{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896387,-0.443273,0.000000,0.000000,0.287886,-0.582164,0.760399,0.000000,-0.336107,0.679675,0.651977,0.000000,-2146790.610100,4341243.981000,4136448.739239,1],    "boundingVolume": {    "region": [2.029953,0.710136,2.030132,0.710241,0.000000,7.873485]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/14_1783250.b3dm"}}}