{
  "manageEntity": {
    "action": "Repost",
    "entityId": "3676",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8e5daaa2d637a7d25ccfd4de75cb343b6aa5646db40379cb90110226377eaf5",
    "signature": "0xad907688550438cdf2752667ab8ba9926d972ce8748add8a4ccd4940ed05256573ca53fe141879ce164bfe52e4fd650da31235d7938be7a807e26580b9ed90ba1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}