{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943981,-0.329999,0.000000,0.000000,0.184264,-0.527098,0.829587,0.000000,-0.273188,0.781469,0.560959,0.000000,-1744267.127757,4989571.884950,3557672.573797,1],    "boundingVolume": {    "region": [1.907051,0.595487,1.907147,0.595602,0.000000,8.779496]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/5_1311476.b3dm"}}}