{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "279",
    "entityType": "User",
    "nonce": "0x5a94e59b84bc20aa06a49d0659e5c57ade851e88289a41468d0c1cc5b8ac6f3f",
    "signature": "0x93754fe20b6cb9b3c9e112786ce98088df68e5e527e72bde7bf3f8d4e968659a05f3fe15845f9bb11b7e4b654f4617691189a140872f79ce46425fd0dac41d891c",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}