{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1820317319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1953d2c6dddeb02bebc741043f3e1020c20abcea639a7de5b61ba05e42d3a2f",
    "signature": "0x5696d8eebcadcb43456274cf364e19f3ac5827bd896a8caf49abb3932c7b0ce928c2145fd20db67b161e776ca832909f35af79a57587e6648bb912ebc84d58721c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}