{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1404716487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8318c572b84585a548660ec8042beeea13c31d5d1938b02f621c831616bd5b04",
    "signature": "0xf7bce954813bde250dfffaff69b0baa2a011a6049bdb8d25d5d8b22fcd4d6082170891bd1256be936558a3cfa053431a4208101bcd96d3c70ce3cef02f9da2421c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}