{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858350,-0.513065,0.000000,0.000000,0.262880,-0.439794,0.858764,0.000000,-0.439821,0.735815,0.514911,0.000000,-2807734.459982,4697299.257578,3265086.540582,1],    "boundingVolume": {    "region": [2.109466,0.540841,2.109630,0.540966,0.000000,65.560900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_282547.b3dm"}}}