{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943113,-0.332472,0.000000,0.000000,0.186254,-0.528340,0.828352,0.000000,-0.274821,0.779577,0.562791,0.000000,-1754708.987672,4977526.562979,3569313.114858,1],    "boundingVolume": {    "region": [1.909657,0.597718,1.909783,0.597798,0.000000,8.786062]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1286663.b3dm"}}}