{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943796,-0.330528,0.000000,0.000000,0.184127,-0.525760,0.830466,0.000000,-0.273918,0.782151,0.559651,0.000000,-1748919.190793,4993905.297578,3549354.799997,1],    "boundingVolume": {    "region": [1.907604,0.593874,1.907714,0.594054,0.000000,8.801689]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1318919.b3dm"}}}