{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949506,-0.313748,0.000000,0.000000,0.175326,-0.530595,0.829295,0.000000,-0.259642,0.785763,0.561393,0.000000,-1657780.664195,5016999.708544,3560431.768617,1],    "boundingVolume": {    "region": [1.889885,0.596028,1.889983,0.596109,0.000000,11.783476]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_1359634.b3dm"}}}