{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950363,-0.311145,0.000000,0.000000,0.113705,-0.347300,0.930835,0.000000,-0.289363,0.883833,0.367570,0.000000,-1846434.353460,5639759.562352,2329773.147397,1],    "boundingVolume": {    "region": [1.887146,0.376351,1.887241,0.376439,0.000000,15.914226]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/7.b3dm"}}}