{
  "manageEntity": {
    "action": "Repost",
    "entityId": "870008659",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c65f781ec29127bf23f3a2a46f88277a23ae53b9f124a32c67a2e38cdc66ad6",
    "signature": "0x47af858748be45225bf6d0c4ca4d0426ba5887a0f68f1084836f9888f1bf76812891b1f1c53e3e2a893d99daa6551ee0961f7e6d5cfef62adbf0c8382f9a95231b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}