{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1343551516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80ad5219598d8c29524b43753e73e9f2df440ec7f5227d10e1ece06f137f74b3",
    "signature": "0x559a8a12691778e8b7f8c08927145d739e824f93f00ddf02ad60d97b19eed93c699fe199cce0d4de31343d9bcba704422e1daf2b6ca34fced3b2fa4cb1900d481c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}