{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943785,-0.330560,0.000000,0.000000,0.184138,-0.525734,0.830480,0.000000,-0.273949,0.782155,0.559630,0.000000,-1749117.777494,4993929.274172,3549224.085890,1],    "boundingVolume": {    "region": [1.907638,0.593849,1.907748,0.594029,0.000000,8.783824]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1318809.b3dm"}}}