{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "75351",
    "entityType": "User",
    "nonce": "0x69b4bd770da47528325f5091695f8ea293e804d551a37172b5c72b4ce2e86780",
    "signature": "0x8018055ce1bd1be31e2a12eba25c043429a1bb3f293a07538e3bda10bdf486ca51cda0582bfae2ed27cd15196dfd5d36ede03fa8e0c94620d308add67189e6e21c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}