{
  "manageEntity": {
    "action": "Follow",
    "entityId": "621",
    "entityType": "User",
    "nonce": "0x1df0ce381a1980e376a7fb01c003aec527ce1d5f9b838c406b995c23c51b2b24",
    "signature": "0xfc2770f67b68f29ae3cc2995af69ad26d53c242f7b6bbe64074363e5b454b6952a165a2fdeb7d8f3c5ba76c3e001b1db309d49b10b7781c412e953d224ce27f71b",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}