{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948705,-0.316163,0.000000,0.000000,0.176479,-0.529557,0.829714,0.000000,-0.261774,0.785500,0.560771,0.000000,-1671388.202508,5015310.943220,3556473.626248,1],    "boundingVolume": {    "region": [1.892430,0.595205,1.892526,0.595428,0.000000,8.574245]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1073051.b3dm"}}}