{
  "manageEntity": {
    "action": "Repost",
    "entityId": "3383480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d3692721423270d008d00044774a930d0171be7697f549b7483ed7155d59fa7",
    "signature": "0x4c04b1f7488cb71d3568d6262f88eee63da5c445c4432fc8fe3b9c517967b9a41c11f9a25114d5509dd67cdaa01bd80ff847a9eabf1024ce5f024e8f5dc69c251b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}