{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "1873428",
    "entityType": "User",
    "nonce": "0x2465873f4b01b2f0c1652375cbe1c8f77128fb71c0ab04271e66008b4fd056e2",
    "signature": "0x7b9daf3df446aa0f4b8dc3c38b11cc999abc8679f4881c64ccbf4a21cb6ba78836da2923bdd603d141169b96ef747a59eda2f04d6a3c8f2a79c1cba8217b84d91c",
    "signer": "0x539B117C0203fd5070aF50cb1d831CE44F948636",
    "userId": "156494711"
  }
}