{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1874762235",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc90fc4490e6620551e3082cf15907ed439f3cb0c28c4e6bc8ec67ea4c881b6f",
    "signature": "0xa0aea805a2b949eaea048fe3c6cdb56cd83a42310b8f50e538042b27b78d34be2f57eb8f6776962318666f481f51b3a93b288d9774487fde5b8925609134d9351b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}