{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898405,-0.439167,0.000000,0.000000,0.283968,-0.580914,0.762825,0.000000,-0.334065,0.683396,0.649130,0.000000,-2133720.999328,4364956.215602,4118339.086072,1],    "boundingVolume": {    "region": [2.025417,0.706403,2.025518,0.706478,0.000000,6.507076]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/5_1818206.b3dm"}}}