{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1546",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfcceea6668395ad5ac3e4abddff4b7200517cdd5613728075ce419c45d6ca186",
    "signature": "0xd5b9450d5060499bcd9eb04f588d11cb8d9e895f1834bcbc9e08682528b94c302e7830407d3e37a0d8f6d58dcb9d714ec8334a5c72d206b5cc7302a8a3f1961d1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}