{
  "manageEntity": {
    "action": "Repost",
    "entityId": "199871198",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeba38b68f57ee629319d746b86c509abdca89822cb83d7d8b27fc1d1126a57f8",
    "signature": "0xa389c3e079b01769fc676436c59d487225b7493ebf6a52e3b328e9ab0e4bb4b53f79c58e0208fa30ceccc96a4e2f7d8ba30a167cfe32ab4a7c88bf6a7e32969d1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}