{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949127,-0.314894,0.000000,0.000000,0.115706,-0.348749,0.930046,0.000000,-0.292599,0.881927,0.369581,0.000000,-1867093.183843,5627624.400942,2342531.866754,1],    "boundingVolume": {    "region": [1.891089,0.378524,1.891194,0.378593,0.000000,49.280380]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/16_9705.b3dm"}}}