{
  "format_version": "1.26.10",
  "particle_effect": {
    "description": {
      "identifier": "minecraft:bubble_column_bubble",
      "basic_render_parameters": {
        "material": "particles_alpha",
        "texture": "textures/particle/particles"
      }
    },
    "components": {
      "minecraft:emitter_lifetime_once": {},
      "minecraft:emitter_rate_instant": {
        "num_particles": 1
      },
      "minecraft:emitter_shape_point": {
        "direction": [
          {
            "expression": "variable.direction.x * 0.2 + Math.random(-1, 1) * 0.02",
            "version": 0
          },
          {
            "expression": "variable.direction.y * 0.2 + Math.random(-1, 1) * 0.02",
            "version": 0
          },
          {
            "expression": "variable.direction.z * 0.2 + Math.random(-1, 1) * 0.02",
            "version": 0
          }
        ]
      },
      "minecraft:particle_appearance_billboard": {
        "size": [
          {
            "expression": "(0.05*variable.particle_random_1+0.1)*(variable.particle_random_2*0.9+0.2)",
            "version": 0
          },
          {
            "expression": "(0.05*variable.particle_random_1+0.1)*(variable.particle_random_2*0.9+0.2)",
            "version": 0
          }
        ],
        "facing_camera_mode": "lookat_xyz",
        "direction": {
          "mode": "derive_from_velocity",
          "custom_direction": [
            0,
            0,
            0
          ],
          "min_speed_threshold": 0.1
        },
        "uv": {
          "texture_width": 128,
          "texture_height": 128,
          "uv": [
            16,
            16
          ],
          "uv_size": [
            8,
            8
          ]
        }
      },
      "minecraft:particle_appearance_lighting": {},
      "minecraft:particle_appearance_tinting": {
        "color": {
          "gradient": {
            "0.000000": [
              1,
              1,
              1,
              1
            ]
          },
          "interpolant": 0
        }
      },
      "minecraft:particle_expire_if_not_in_blocks": [
        "minecraft:water",
        "minecraft:flowing_water",
        "minecraft:bubble_column"
      ],
      "minecraft:particle_lifetime_expression": {
        "max_lifetime": {
          "expression": "2 / ((Math.Random(0.0, 1.0) * 0.8 + 0.2) * 5)",
          "version": 0
        }
      },
      "minecraft:particle_motion_dynamic": {
        "linear_acceleration": [
          0,
          0.8,
          0
        ],
        "linear_drag_coefficient": 5.25
      }
    }
  }
}