{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948701,-0.316176,0.000000,0.000000,0.176457,-0.529469,0.829775,0.000000,-0.261804,0.785555,0.560680,0.000000,-1671580.857703,5015656.535308,3555899.535868,1],    "boundingVolume": {    "region": [1.892444,0.595096,1.892540,0.595319,0.000000,8.649322]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1073562.b3dm"}}}