{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896137,-0.443777,0.000000,0.000000,0.288214,-0.582002,0.760399,0.000000,-0.336489,0.679487,0.651976,0.000000,-2149234.908126,4340037.456657,4136445.546726,1],    "boundingVolume": {    "region": [2.030516,0.710135,2.030695,0.710240,0.000000,21.689522]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/14_1785151.b3dm"}}}