{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898213,-0.439561,0.000000,0.000000,0.284194,-0.580732,0.762879,0.000000,-0.334388,0.683299,0.649067,0.000000,-2135784.085760,4364332.667528,4117933.235159,1],    "boundingVolume": {    "region": [2.025840,0.706246,2.025972,0.706468,0.000000,9.557282]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1821468.b3dm"}}}