{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "54545",
    "entityType": "User",
    "nonce": "0x7a0ffbe4919ccf1e5de49ded09859994869776cddbef354a95fddd9463a83155",
    "signature": "0x4634f8467454a822240c366d61544a769feaa42ec7d0fa7eb9533268425ce3b92653695bf8da69cb9ce9f7bbff2d252c7599a01516d89c85f13ecac8ca60ab9d1c",
    "signer": "0x84eb2a9cEc5A6107060d141D4BB88003603509D6",
    "userId": "393111"
  }
}