{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1015984",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33f1bb0b3c6fdbd650d71a1442b39742bcf7f94bb5a230a3b8bb2ccb4de25579",
    "signature": "0x5a906ea7218195cfaf518ad6091b3b7bc604240d6e585d40b08112a38fb125dc470ce2027f3b4a79256351d5df0a47cfc6a58688b9556c5bbdaa6b87f0dec6f21b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}