{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338330875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x24f096c96d57bc6bcc0ec75f8239961563bce2e98850ca7996ca2cecebaab37c",
    "signature": "0xb03f3165e715832e094f63861006d24f5069bfa7d872bbf8a336fb5d86b165666a45fbbc6605d6c2f15b579fcfdcff276acc191c8939365e002b80df43a954311b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}