{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1371005477",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x335209cf487686296bd252c9927de4dd92dab9ff469dc05b0688e70ce7b63ae5",
    "signature": "0xc6fc14d9397beeb2942d122ee9d4f597d131101eb2b6f537ab4f8c763c6540824acb6c34c60725a0a445f7a94c8c930d9b27edaed51a06c70d05905185da80261c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}