{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1444433043",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe961ddcc34d7e8ca326606e42010eea8dcccae9047d70c734350925c8e097a7",
    "signature": "0xf5c1d445aa90de4daeabf296fbd9824b0ec59cf1f21d815b6bbfd6ac56273ebf76ca39818832c75a895230358bcff5315e06205db6d7d570c64811947ad6c5961b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}