{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871221,-0.490890,0.000000,0.000000,0.211987,-0.376230,0.901949,0.000000,-0.442201,0.784808,0.434205,0.000000,-2822199.752153,5008776.788613,2752618.874238,1],    "boundingVolume": {    "region": [2.083852,0.449116,2.083964,0.449196,0.000000,46.971608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_226261.b3dm"}}}