{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943048,-0.332657,0.000000,0.000000,0.186444,-0.528549,0.828175,0.000000,-0.274915,0.779355,0.563052,0.000000,-1755308.833888,4976117.833125,3570970.857241,1],    "boundingVolume": {    "region": [1.909853,0.598034,1.909978,0.598114,0.000000,8.799337]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1284936.b3dm"}}}