{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.893955,-0.448156,0.000000,0.000000,0.288770,-0.576021,0.764730,0.000000,-0.341760,0.681723,0.646880,0.000000,-2182853.167494,4354225.214097,4104021.579809,1],    "boundingVolume": {    "region": [2.035415,0.703405,2.035581,0.703567,0.000000,51.820974]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_1995167.b3dm"}}}