{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948658,-0.316304,0.000000,0.000000,0.176500,-0.529357,0.829837,0.000000,-0.261930,0.785579,0.560588,0.000000,-1672384.003103,5015808.298037,3555311.742630,1],    "boundingVolume": {    "region": [1.892579,0.594984,1.892675,0.595207,0.000000,8.816332]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1183555.b3dm"}}}