{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948696,-0.316191,0.000000,0.000000,0.176500,-0.529567,0.829703,0.000000,-0.261794,0.785482,0.560787,0.000000,-1671515.957284,5015194.344418,3556577.309257,1],    "boundingVolume": {    "region": [1.892460,0.595224,1.892556,0.595447,0.000000,8.811051]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1179964.b3dm"}}}