{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "404",
    "entityType": "User",
    "nonce": "0xff357b88409835ba657c14eef809a04d5efbdd5195e295853bc58584a3b40281",
    "signature": "0x356a75e37f9b1ef2ae040aaf1091e5c7380b091c4fc711160a1e19e46d8991b759740f8b217f603f4713f3ae2edc6b13585785bca8693b4a8aafd0858df16e111b",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}