{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950153,-0.311784,0.000000,0.000000,0.174109,-0.530594,0.829552,0.000000,-0.258097,0.786544,0.561011,0.000000,-1647915.793481,5021981.059122,3558004.135665,1],    "boundingVolume": {    "region": [1.887816,0.595549,1.887916,0.595666,0.000000,8.779894]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1354143.b3dm"}}}