{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1288562498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x129d8e66f9c136bfe891cc8a38fd5905c66b3f52e658fe18db31afae3c29596d",
    "signature": "0x388f5e7b43ecd8b5cd0a87387179b9c31c949e31a8052479ce407cf9bc9d766210c8b5d826bd3084f654da4985ef3c3524fa5c9d6d80cb511f433d90eb0637e71c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}