{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xd9b35c65216bc8ca7db75b29cfd0ca322b5dd92f639061d1b94a21a4f048d90e",
    "signature": "0x8c219aaf811f63b276120a108ccf97e268fcd4204e7ca460180e7a36f81e51a12af7d0916a0bc41951225a05bb0506f1c8662f86f320997c7d11a825524a23911b",
    "signer": "0x15A2d8daAAd4924f264fF43629DCFA026583216c",
    "userId": "149116140"
  }
}