{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951143,-0.308752,0.000000,0.000000,0.115813,-0.356774,0.926984,0.000000,-0.285937,0.880856,0.377269,0.000000,-1824611.753164,5620901.458228,2391307.493067,1],    "boundingVolume": {    "region": [1.884596,0.386795,1.884759,0.386898,0.000000,52.374466]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/15_33588.b3dm"}}}