{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1993977346",
    "entityType": "Track",
    "nonce": "1787416612479852704",
    "signature": "0x17d8f725ed8f908cfcf7018a914a7e82e568214ad89addac5e5515200ccbd5023822899e778cda7e192500d8b9c0950442597149626e09ab017adb9555f0dd481b",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}