{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1388328331",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0f6c347755c1c4a5f741844acd18f9626c5fe1faa2019b0051163e801f5b2cc",
    "signature": "0x47f85dd9de2ad5e739bf23b376df1004e91baff3d07eac7e0f93ce02dc7c8b526c5e3433d9b330734483ff2dd0c60e1e62309b8b00125a8fc251c32374772e9f1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}