{
  "manageEntity": {
    "action": "Repost",
    "entityId": "823234399",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d989a10e18c20ddcc187bad46214626d163a4475b916e219f4c416ef7b8811d",
    "signature": "0xbeb34936b5e97a3d4fc8a6c55b6bdc3345140ce796b182be08931e30cd3d06c95cf04f774a79d68e7ce0c6ba9d2585be7661d814844c59a0cef8b548b0bb78ac1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}