{
  "manageEntity": {
    "action": "Repost",
    "entityId": "788782879",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d45d0e422cfb8cf55ce5deb07bafe210fe71116d763efcffbfc932ce7e782d0",
    "signature": "0x7a60f389c6d3dbb5b466bac0662b38f7f44fe3c043b4c314e4ed23dc2cc977173cfc8639faa9bca0834a4d7c8f01619f8101a219857fd05f5a705d095c6b93761c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}