{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951014,-0.309149,0.000000,0.000000,0.172769,-0.531477,0.829267,0.000000,-0.255827,0.786984,0.561435,0.000000,-1633424.288853,5024794.105419,3560695.691772,1],    "boundingVolume": {    "region": [1.885021,0.596009,1.885167,0.596229,0.000000,8.818356]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/13_1423038.b3dm"}}}