{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898203,-0.439580,0.000000,0.000000,0.283889,-0.580076,0.763492,0.000000,-0.334673,0.683845,0.648344,0.000000,-2137601.506850,4367805.664356,4113336.347779,1],    "boundingVolume": {    "region": [2.025861,0.705296,2.025994,0.705519,0.000000,9.724684]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/8_1835765.b3dm"}}}