{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949750,-0.313009,0.000000,0.000000,0.174988,-0.530959,0.829133,0.000000,-0.258979,0.785811,0.561633,0.000000,-1653553.393436,5017307.168422,3561953.689157,1],    "boundingVolume": {    "region": [1.889079,0.596274,1.889233,0.596442,0.000000,18.428142]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1402895.b3dm"}}}