{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.893955,-0.448157,0.000000,0.000000,0.288790,-0.576061,0.764692,0.000000,-0.341744,0.681689,0.646925,0.000000,-2182748.756433,4354007.934681,4104305.708216,1],    "boundingVolume": {    "region": [2.035416,0.703463,2.035582,0.703626,0.000000,51.820974]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_1995607.b3dm"}}}