{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x40ecdb542ebe9e9843c3ac057013069b73764e807b05ec854b5821015922d6a6",
    "signature": "0x4016eeb30446cecb16193f8c299db3fa53800bb7679dad210ab1135cfb23f8fc3b0c78ff8c86b76a7c999bbae3a9c00691809922bb1da4e6e81ae8854b3c66791c",
    "signer": "0xE5AAF64DaB49c1787Ac94D395655aa2BD4855FF4",
    "userId": "8263151"
  }
}