{
  "manageEntity": {
    "action": "Repost",
    "entityId": "684240754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e810c50f93c92d88314c2ebd2e00558d56f786031b12ca3944b6a96528a8bc4",
    "signature": "0x719926d6fcce04a23c756a9513e8978b91db5cf260dd635814d9a3e796811818093c427ba16952ee0dba83f91ce1d77704674c970b49a2347ec4ee2dae59fdf81c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}