{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949751,-0.313007,0.000000,0.000000,0.174987,-0.530959,0.829133,0.000000,-0.258977,0.785811,0.561633,0.000000,-1653540.715598,5017311.763176,3561953.106355,1],    "boundingVolume": {    "region": [1.889077,0.596274,1.889230,0.596442,0.000000,18.428142]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1402898.b3dm"}}}