{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949709,-0.313134,0.000000,0.000000,0.175058,-0.530936,0.829133,0.000000,-0.259083,0.785776,0.561633,0.000000,-1654212.353454,5017088.207156,3561956.123446,1],    "boundingVolume": {    "region": [1.889211,0.596274,1.889364,0.596443,0.000000,13.822325]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1402910.b3dm"}}}