{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943991,-0.329972,0.000000,0.000000,0.183950,-0.526248,0.830196,0.000000,-0.273368,0.782055,0.560053,0.000000,-1745410.743782,4993300.071816,3551915.137850,1],    "boundingVolume": {    "region": [1.907016,0.594360,1.907125,0.594540,0.000000,8.798957]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/14_1242188.b3dm"}}}