{
  "manageEntity": {
    "action": "Repost",
    "entityId": "693021576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x528b3991e842470e86b1866d4de7120d1e5ceb6ad43b26567e452e980c209221",
    "signature": "0xa0d2b6cb1f8d672175d59250f9af894d8f76df8a73d4ccb54a69c6031fc23afb3768b0d70efd2277128f1970d305151529d1ad4382b8d977baef42b380655a221c",
    "signer": "0x335d67c9c2398b6db39503e7776f3423fe94A18C",
    "userId": "448398869"
  }
}