{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949966,-0.312354,0.000000,0.000000,0.174470,-0.530616,0.829462,0.000000,-0.258541,0.786303,0.561145,0.000000,-1650751.995168,5020444.378400,3558852.211975,1],    "boundingVolume": {    "region": [1.888381,0.595666,1.888552,0.595871,0.000000,11.669812]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/0_1433370.b3dm"}}}