{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479708424",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe9e859cffc1ca0189f265adc6181bbc625083cb5619edc10ee1aaf4e9f0b35d",
    "signature": "0x9a111a1d4f4f8a887e6e0edc731e801f9b007413bcfa8b955bf3cdcdb5c8be8f18daa77aaec5b1474bcd4fab614f67d9c3d2e490bd182b3c509e55367683ac511c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}