{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "843",
    "entityType": "User",
    "nonce": "0xd4bd1863bb4d632fc02b43a2eab92dd6e278446ae2382add1ca988c4424ad495",
    "signature": "0x88d052b0a27269ced345e01a734e5f23893a1092cab13046cb33c99ecf9e382b7f4b3e6818e97f8dd5d54f73f556e514ee42dd65922a2277307411155d093ff11c",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}