{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1479149946",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xadfceff24c1b95d5208051450c6cd0dcf2b7b98856641299916fc7e9c79171e1",
    "signature": "0x156a33ddb82259abe8259f1b24db86ff70b66ec51d3efd512394dbf260f9140805b50dc187d6c79cb4e0409527f85585719f90496ab6f425e06a556cde6c9bcc1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}