{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948668,-0.316274,0.000000,0.000000,0.176484,-0.529366,0.829834,0.000000,-0.261904,0.785584,0.560592,0.000000,-1672221.278358,5015843.615289,3555338.278600,1],    "boundingVolume": {    "region": [1.892548,0.594989,1.892644,0.595212,0.000000,8.816332]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1183616.b3dm"}}}