{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949674,-0.313241,0.000000,0.000000,0.175083,-0.530811,0.829208,0.000000,-0.259195,0.785819,0.561522,0.000000,-1654927.002065,5017356.439749,3561251.021498,1],    "boundingVolume": {    "region": [1.889323,0.596140,1.889477,0.596309,0.000000,12.724747]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1443635.b3dm"}}}