{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "303",
    "entityType": "User",
    "nonce": "0x0d80f3088e9e3ee2bb238c2073c96e37c6b18cb239c0fdc2295568894238f4b2",
    "signature": "0xdf6009b1946c695d236f33319c64aff462843ab002731f348d7e9cd07f781df96f727f5a6958a04e69366f6042e35560e7a464ad7215dbc8bec2be5315894c021c",
    "signer": "0x7A549D70816B0554b548A07441Be55Dece68d9c6",
    "userId": "480675405"
  }
}