{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1667646013",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35755cd3887bebf95a4c69a381242b44790e04a20b8506b8e57d392d1750bf08",
    "signature": "0x382aebe71cf97364ea1eb768329b43eaca705b1e7f910b50ad5d01a712474004492ace524a9af9162029010da1a28111cf77de159f046e803522377e57a5c5401c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}