{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1645754764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b7e599687c2558470cbf6edd6d42390d30d8ebdae21e1bec913e5800bbbbbf6",
    "signature": "0x082d65b5416c5cd916e7134abb1c4ef024de28f57524b8b62b1f6d6cf9530a5f1db365c5e8dd7db2e93f77253489fe7a2a7c2cf404f1c07ddfbfd87ac190a7cc1c",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}