{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1743892398",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8fb977ce2b10470481dbd342e6337d4d50c3c59796e69a8dd0cbda383740476e",
    "signature": "0xd54c16862116f90e68e48f2b9ff82bcfb6770540a96304ef4c786b4152ec99ee5bad8f9410e4662a73ed541e8562147494836f68113e9b5ac76569db88770aa91b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}