{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948491,-0.316803,0.000000,0.000000,0.115853,-0.346856,0.930736,0.000000,-0.294594,0.881997,0.367825,0.000000,-1879810.702857,5628049.634463,2331387.778284,1],    "boundingVolume": {    "region": [1.893106,0.376642,1.893201,0.376696,0.000000,74.464920]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/12_30495.b3dm"}}}