var entities = Entities.findEntities(MyAvatar.position, 100);
for (var entityIndex in entities) {
    var entity = Entities.getEntityProperties(entities[entityIndex]);
    if (entity.name.indexOf("Dance Tile") > -1) {
        print("found dance tile!!");
        Entities.editEntity(entity.id, {"locked": false});
       
        Entities.editEntity(entity.id, { script: "https://hifi-content.s3.amazonaws.com/liv/Production/Rust/danceCube.js"});
        
        Entities.editEntity(entity.id, {"locked": true});
    }
}

//