{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1189798750",
    "entityType": "Track",
    "nonce": "1791989556045343350",
    "signature": "0x651274cc644f6d618ea350f6afcfb44b6c9978cc28f624bbc4ce12130abadad937989419ba1b2e5dbb03004cae05e0b67cd7840304f07244cb24bad84267577d1c",
    "signer": "0xE9e5656ce6F7Fe41FDbCA982901407eB55765cD3",
    "userId": "670307808"
  }
}