{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "297394",
    "entityType": "User",
    "nonce": "0xcb90deb99cac63c99e5104ded2ad5eedc434cbc749046997f08ae86c78eb2d5c",
    "signature": "0x5cfabb1e7ae9e6ebf2d21222ea86d0503807dddd4179e31782c185bf5371d9412adc5cf5f655fbaa0ec3c0d4ad13b2e3a0db527151ed5433931dbc747cd091001b",
    "signer": "0x0387130B850ded16cD99dd16ca2060EC33FAc85A",
    "userId": "340102"
  }
}