{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949436,-0.313959,0.000000,0.000000,0.175460,-0.530605,0.829260,0.000000,-0.259806,0.785672,0.561445,0.000000,-1658826.473586,5016418.156420,3560761.850204,1],    "boundingVolume": {    "region": [1.890107,0.596091,1.890206,0.596172,0.000000,7.760934]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1358954.b3dm"}}}