{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897741,-0.440523,0.000000,0.000000,0.282829,-0.576378,0.766678,0.000000,-0.336802,0.686368,0.644564,0.000000,-2151161.239630,4383851.736084,4089288.582243,1],    "boundingVolume": {    "region": [2.026914,0.700419,2.027041,0.700488,0.000000,19.645945]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_855365.b3dm"}}}