{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852791,-0.522253,0.000000,0.000000,0.269498,-0.440065,0.856571,0.000000,-0.446543,0.729164,0.518574,0.000000,-2850681.161157,4654900.441155,3288354.354959,1],    "boundingVolume": {    "region": [2.120198,0.545097,2.120376,0.545267,0.000000,161.644500]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/0_12206.b3dm"}}}