{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1187966457",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d91b35ce72897962ed16ee0430181f82709c4304d198c8b5fb12f53dbb212c3",
    "signature": "0x1ce6688144df93937f615226b218c4802d20341868792b8220492bbb6f43596d59bde68312fb487ffc5b83b0c201ee7078ffe29c2a59231ae8f749e55bf449231c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}