{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949986,-0.312293,0.000000,0.000000,0.174572,-0.531042,0.829168,0.000000,-0.258398,0.786038,0.561582,0.000000,-1649838.007339,5018761.301641,3561630.133984,1],    "boundingVolume": {    "region": [1.888316,0.596194,1.888487,0.596399,0.000000,12.598279]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1347043.b3dm"}}}