{
  "manageEntity": {
    "action": "Repost",
    "entityId": "738803820",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe70d6231cae762591f7420cb3a60cbe21a5dba00104e3a92328da59f36d03190",
    "signature": "0xb559e8a7113505c388dbdcf048796c147c962e95244c561052bed043799326d11fdfe3f7dc486fb1d366143e170b9bcfacb24b8d7b3919ff4dbaeb36c4cc6afb1b",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}