{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896835,-0.442365,0.000000,0.000000,0.287268,-0.582397,0.760454,0.000000,-0.335444,0.680066,0.651911,0.000000,-2142554.744933,4343734.589538,4136033.069707,1],    "boundingVolume": {    "region": [2.028941,0.710050,2.029120,0.710155,0.000000,8.617569]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/13_1781402.b3dm"}}}