"description":"Defines the entity's trail to carry items.",
"type":"object",
"title":"Trail 1.8.0",
"additionalProperties":false,
"required":[],
"properties":{
"block_type":{
"type":"string",
"default":"air",
"description":"The type of block you wish to be spawned by the entity as it move about the world. Solid blocks may not be spawned at an offset of (0,0,0).",
"title":"Block Type"
},
"spawn_filter":{
"$ref":"../../filters/filters.json",
"description":"One or more conditions that must be met in order to cause the chosen block type to spawn.",
"title":"Spawn Filter"
},
"spawn_offset":{
"type":"array",
"default":[0,0,0],
"description":"The distance from the entities current position to spawn the block. Capped at up to 16 blocks away. The X value is left/right(-/+), the Z value is backward/forward(-/+), the Y value is below/above(-/+).",