{
  "manageEntity": {
    "action": "Repost",
    "entityId": "240839229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x528e1981fb4d9f8817b838dedcc94ffc3011237000499ee78a3f296ae00dfa4d",
    "signature": "0xe6361f7364433f3852fc167dbb3acd930c76b4a31247b46ed2432532bbeffada5db05287433a8adc1708ea206d01c2b1d1c3360515cf775bda564329839d85391c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}