{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534649",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0493a885ca7ca7d22ab4a47d855d6221a87eb7f778ae733cd0b5ec425c0216a0",
    "signature": "0x946ade8633687569e164f27c21093e0f37d41c1137655cb0ab41b062c48ba96f6c46fa457a7fafaabed4744d7c6b034a0648691241bf557e19fd5d028619c8621b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}