{
  "manageEntity": {
    "action": "Repost",
    "entityId": "436500797",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7468c668cb02a35c09bc1b54d6ea27db258bc99e2ef9dcfdf52781691485dc98",
    "signature": "0xb2bf2ca902a553394239d7033ffdd27dfc0ee8520bd73fcfa4812ded3ce9500f7573dc67d224a4b09eac04b5332ca81a57725cf2ee0bb02f1ecfef78236c25411c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}