{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871222,-0.490889,0.000000,0.000000,0.212041,-0.376327,0.901896,0.000000,-0.442173,0.784762,0.434317,0.000000,-2822023.255398,5008483.727167,2753328.205162,1],    "boundingVolume": {    "region": [2.083850,0.449240,2.083962,0.449320,0.000000,70.531270]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_227649.b3dm"}}}