{
  "manageEntity": {
    "action": "Repost",
    "entityId": "809320212",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2664c8da2883ec39040c71f67aca6a034e8ecf4348e5f2561802b81d3f9209f5",
    "signature": "0x22861d9a824cabf004bea5755a8d2eba00323b0b94c7ae31cdae19cb49cc888e0bdd6b9020d644549108390f498510c5641bfea5c8a11099e75768d7aca025cd1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}