{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951955,-0.306237,0.000000,0.000000,0.114666,-0.356444,0.927254,0.000000,-0.283691,0.881868,0.376600,0.000000,-1810279.535996,5627348.590457,2387062.073136,1],    "boundingVolume": {    "region": [1.882001,0.386113,1.882068,0.386135,0.000000,10.342990]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/17.b3dm"}}}