{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949163,-0.314786,0.000000,0.000000,0.175951,-0.530540,0.829198,0.000000,-0.260470,0.785386,0.561537,0.000000,-1663067.528694,5014595.204444,3561347.297420,1],    "boundingVolume": {    "region": [1.890958,0.596189,1.891096,0.596296,0.000000,14.119471]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/11_1446764.b3dm"}}}