{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948923,-0.315508,0.000000,0.000000,0.176009,-0.529364,0.829936,0.000000,-0.261302,0.785893,0.560440,0.000000,-1668376.737965,5017814.456239,3554369.845470,1],    "boundingVolume": {    "region": [1.891741,0.594821,1.891836,0.595012,0.000000,15.765532]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/28_1076426.b3dm"}}}