{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896763,-0.442511,0.000000,0.000000,0.287256,-0.582134,0.760660,0.000000,-0.335645,0.680196,0.651671,0.000000,-2143839.932943,4344565.299682,4134504.621641,1],    "boundingVolume": {    "region": [2.029103,0.709733,2.029283,0.709838,0.000000,11.253854]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/10_1781830.b3dm"}}}