{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1244495956",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b06d90e45540e7ad8d4fe9c19d8ab33f271268a30901ab91adc31924a4d4c9f",
    "signature": "0xbf931b4f9aeacf3c92e627e7ee0d1cc93b2e67e68ab4e4cb446ef8372488828d3b7d82bdcc7e649eb1ee3b44a871438d04218217f67f232fc3899eb5037960301b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}