{
  "manageEntity": {
    "action": "Repost",
    "entityId": "897679394",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7b516c291aae1bb98a2e294414f97a02d52c63742258cfddebfff0e3f23fb81",
    "signature": "0xf745d34b44912e05fa27c5cf8178e1f7bf960e45a54eb0dc14ae5bb5d67d4f3903f25fcfd40e7da6b104116977ed3af94a2df208940ac118954b0e36909af7181c",
    "signer": "0x019ff76C6e9072A7b7ee22fC684b4B989b8ea3b5",
    "userId": "775276681"
  }
}