{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x97bb068a4be09d322642d0e05bf3402174e308a88472643a22410ffe77376426",
    "signature": "0x909352d9c69769d99eceebe39b038fb18e23c66b5060811dfa4a31da2e4323b011608c9734134e3d13cfb0fe67638e2918d0f59148db41715c2280e1632387421c",
    "signer": "0x67216abeA9426CEfd3d7051C3827Fe15c76aa6Bc",
    "userId": "121201250"
  }
}