{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896422,-0.443202,0.000000,0.000000,0.283653,-0.573719,0.768367,0.000000,-0.339602,0.686881,0.642546,0.000000,-2169026.829493,4387086.399853,4076448.697303,1],    "boundingVolume": {    "region": [2.029879,0.697742,2.030048,0.697891,0.000000,74.007353]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/3_522856.b3dm"}}}