{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190009",
    "entityType": "User",
    "nonce": "0x669d1f4a16c5410bbfd84da87654bb16e95ecf17203a9bcc75a757f76ad8b1f4",
    "signature": "0xdd346465860900c4e8179cc9d0f9c133592c7017b28c79558e05615a9c07bb5c1f799e41971823307d979a7a3e19a99525d5db3ba814e2cd45c07f3e88ccd4d01c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}