{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943981,-0.329999,0.000000,0.000000,0.184263,-0.527097,0.829588,0.000000,-0.273187,0.781469,0.560958,0.000000,-1744264.417579,4989577.187243,3557666.507057,1],    "boundingVolume": {    "region": [1.907051,0.595485,1.907146,0.595600,0.000000,8.779496]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/5_1311469.b3dm"}}}