{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.893938,-0.448191,0.000000,0.000000,0.288807,-0.576039,0.764703,0.000000,-0.341774,0.681685,0.646912,0.000000,-2182942.215292,4353985.743977,4104226.889655,1],    "boundingVolume": {    "region": [2.035454,0.703447,2.035619,0.703610,0.000000,51.820974]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_1995417.b3dm"}}}