{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1479804558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd13e569170cb86edf66ee0b9cbf6e26d10d9a44ada48b446d67a8834cc8d6bf6",
    "signature": "0x36685fb09fbcaf9a2236406cfe884f1db4f3fd9348ade40e8c6b7d31f3ec6ec22a164c6a871ab452612fd20e2ed30af010b4c5e436d4a63f82a8bd42f9d48cb81b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}