{
  "manageEntity": {
    "action": "Repost",
    "entityId": "539763680",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd15f1abc219a4cbf194bac7f136e67813a8d56fb19ffe3b10b3ad386302cefc",
    "signature": "0x56b84d4ab34f8208321427843572470fb15f1b66268bc879cec2ea3f917bacae29a1fe844e0343cdd549c64e51fd4aacda9848c1a2533df8cbb33fa47c2c781b1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}