{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894974,-0.446117,0.000000,0.000000,0.284431,-0.570609,0.770392,0.000000,-0.342745,0.687594,0.640110,0.000000,-2189076.236247,4391595.367155,4060951.087035,1],    "boundingVolume": {    "region": [2.033152,0.694579,2.033286,0.694704,0.000000,65.962072]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/13_980109.b3dm"}}}