{
  "manageEntity": {
    "action": "Repost",
    "entityId": "618127143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf6383fd7af1062143f35d5297003853d3aa429f48590a9a3b341858759cf2c6",
    "signature": "0x2d9ef4a09067b8ce698723804542de741c883dac79c376b8663623af80ae68e64a113c893f7cb58302c320e678be67bcd24e399973d26eba260304317a6bb2001b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}