{
  "manageEntity": {
    "action": "Repost",
    "entityId": "622304",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9432bafcc9339afc512d6f24c81b94fef18a67f6d3b86f673b299a78aeb307d8",
    "signature": "0x43397cc50c957a61f390d460b90ce3dfef110a386c76721c6dd2f305bedc2c6c02cc3c080ba3b823e5fa72cf5839a651fc853a08d53064aa96339641b1728b161c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}