{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949186,-0.314715,0.000000,0.000000,0.176018,-0.530873,0.828970,0.000000,-0.260339,0.785188,0.561875,0.000000,-1662236.328109,5013335.389798,3563493.907054,1],    "boundingVolume": {    "region": [1.890902,0.596640,1.891003,0.596662,0.000000,11.337540]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/11_1421364.b3dm"}}}