{
  "manageEntity": {
    "action": "Repost",
    "entityId": "513614044",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1645254b166de060f62188cb512c97c24784506723547f313428cd66a9cb9c3",
    "signature": "0xa161e2ada760c27f9b8fadb1c46cb73fa6bebb33a40461b7ac90cc18e500d5cd7705103e7706dce94c6473d18aa3efccf98e1876edf8a73b270be901423b2de41c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}