{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950009,-0.312222,0.000000,0.000000,0.174077,-0.529670,0.830149,0.000000,-0.258648,0.786996,0.560123,0.000000,-1651425.539300,5024850.508642,3552359.105623,1],    "boundingVolume": {    "region": [1.888246,0.594469,1.888409,0.594600,0.000000,11.551202]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1378203.b3dm"}}}