{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1223990983",
    "entityType": "Track",
    "nonce": "0xe1030a91525034f8d6cf18769a01d5506d27e815def47056b61eb143418900c4",
    "signature": "0xd1c521466b957065f703c6f372d5824cf3f479a18ee411c7987abd95da7e33af1d5bacf5414d6d76afde59cba2971143f7bfd23bd4c73fad323ca6a7f9bc5b841b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}