{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948920,-0.315517,0.000000,0.000000,0.115993,-0.348850,0.929973,0.000000,-0.293155,0.881664,0.369769,0.000000,-1870637.388820,5625949.452189,2343719.249795,1],    "boundingVolume": {    "region": [1.891746,0.378725,1.891851,0.378795,0.000000,57.240207]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/19_12698.b3dm"}}}