{
  "manageEntity": {
    "action": "Repost",
    "entityId": "812392872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4bdd4597bc04c3656608d3c35f61ddf2c4a8d865b78a4bea99f7f04275991f0a",
    "signature": "0x2165561c5eb18dd0a9f145838fb8baf3eef059500ecafa9c9e31d0d1d8a8b84b582d31e55045d8853e71c7441095fc3fab56e765b92e54a6527afad06fae0cba1c",
    "signer": "0x7ceA71B4A8C4013A4f57c1A57eC0430915572e86",
    "userId": "31724295"
  }
}