{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871345,-0.490671,0.000000,0.000000,0.211888,-0.376276,0.901954,0.000000,-0.442005,0.784924,0.434196,0.000000,-2820951.010320,5009511.823577,2752561.685893,1],    "boundingVolume": {    "region": [2.083600,0.449106,2.083712,0.449186,0.000000,45.873444]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_226083.b3dm"}}}