{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871200,-0.490929,0.000000,0.000000,0.212061,-0.376323,0.901893,0.000000,-0.442208,0.784739,0.434323,0.000000,-2822242.862522,5008338.718162,2753366.627929,1],    "boundingVolume": {    "region": [2.083896,0.449246,2.084008,0.449327,0.000000,115.560185]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_227700.b3dm"}}}