{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943990,-0.329975,0.000000,0.000000,0.184248,-0.527096,0.829592,0.000000,-0.273169,0.781480,0.560952,0.000000,-1744148.453864,4989647.080849,3557625.610141,1],    "boundingVolume": {    "region": [1.907026,0.595478,1.907121,0.595593,0.000000,8.779496]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/5_1311414.b3dm"}}}