{
  "manageEntity": {
    "action": "Repost",
    "entityId": "849895862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d66651fc84bf87ba22cfbbb937fc254b231b6f767db18ae22d67907424cffe6",
    "signature": "0x472a5c4b8d47295f30507ecd4666c9d471a4da688dae3750f21c4516ce30d53600826e7e2f5ddcc4a641c1f622bc21b129f6d0c834a8a15776d4bab3e573d9ee1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}