{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "457668",
    "entityType": "User",
    "nonce": "0x28459d819072b7e04366ea96d1b877844af137ec910435224b1332b7bffe43a5",
    "signature": "0x67a14086f0cbc0b075bb89deee5e53bc5200cc74b14ec608eb059d6e38206121155374c6c69e2f2f3a1d5e6d0a1416d424ca7e26daa1885dde952b0b3aec339c1c",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}