{
  "manageEntity": {
    "action": "Repost",
    "entityId": "489616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcd9170eb3267bb6d084568ebb8beec87b3f63bcef758d3e9e04a22aaf1375a6",
    "signature": "0xeda04051c27026f5d1b88e2f8c838ba5d60f2d099d2a295500be4cdb46d562822f715bfdac49b51b2b6c06c85194bd432203c30be0e1d2228863cefdfe2a23ae1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}