{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950859,-0.309623,0.000000,0.000000,0.173306,-0.532228,0.828673,0.000000,-0.256034,0.786287,0.562316,0.000000,-1634752.140082,5020362.478832,3566295.218011,1],    "boundingVolume": {    "region": [1.885510,0.597099,1.885675,0.597268,0.000000,8.805875]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/6_1383242.b3dm"}}}