{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951213,-0.308534,0.000000,0.000000,0.115643,-0.356528,0.927100,0.000000,-0.285771,0.881033,0.376982,0.000000,-1823551.138554,5622026.290508,2389483.871159,1],    "boundingVolume": {    "region": [1.884366,0.386484,1.884529,0.386587,0.000000,56.986053]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/12_3524.b3dm"}}}