{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949762,-0.312974,0.000000,0.000000,0.174968,-0.530965,0.829133,0.000000,-0.258951,0.785820,0.561633,0.000000,-1653369.463426,5017368.564967,3561952.594320,1],    "boundingVolume": {    "region": [1.889043,0.596274,1.889196,0.596442,0.000000,18.428142]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1402882.b3dm"}}}