{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1433883013",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03e3c19a25756ada81bf05edaf603cc703aefe7a61b191035cafa1f2443d08a4",
    "signature": "0x28c2203f50f30fa5f6a902e63d463adbe5c0cced333bd4cfff9b089dd6d21d3c4053fd05deeafbcfff818ce89598ca0a79029bcd01dacbfdaf041968bc4ba70c1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}