{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943709,-0.330776,0.000000,0.000000,0.184105,-0.525255,0.830791,0.000000,-0.274231,0.782388,0.559166,0.000000,-1750919.353027,4995406.350987,3546275.793306,1],    "boundingVolume": {    "region": [1.907867,0.593289,1.907977,0.593470,0.000000,8.630796]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1320070.b3dm"}}}