{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1493733658",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb58aabff0119c126ebcd727b4a5760819b928bcad1d34c40d4b9d17bbbc1fc87",
    "signature": "0x40c5ed516d08e2af0f047aca33ef56342d24e598f05622c662ac5fff4884756f74d4c7440bcdede9622d78ce3d0cc04c757e0635c9c84645e22e57f2a91c1d131c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}