{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896392,-0.443263,0.000000,0.000000,0.283675,-0.573664,0.768400,0.000000,-0.339663,0.686887,0.642506,0.000000,-2169419.324263,4387127.980328,4076196.777632,1],    "boundingVolume": {    "region": [2.029965,0.697705,2.030098,0.697824,0.000000,86.009573]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_528313.b3dm"}}}