{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2100385096",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85eedabf70f0f3ca11fe051be3e49730b8dcddd6c357fa4a39cb4624c7f63753",
    "signature": "0x0116ada9f22664bae3c9cf36da11b5199239eff21cde9ddd74209b3fa3f72a3a50994d55132bd80db30458288fc80e7869e631018899c1a6c0bf3e7f45992b2a1c",
    "signer": "0xD9254B079e0e1571E56512C57188F2eec899054f",
    "userId": "854498636"
  }
}