{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1338529969",
    "entityType": "Track",
    "nonce": "1792397194489580128",
    "signature": "0x5be6e039f1198fbd8d4b3330019805be019fc3fa497e1496272450d0d3d95d0a328e3c8698fb598f4aeed7b72726b13ee31a53ffbb43952acb4d2d04f30fd1fe1c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}