{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21379",
    "entityType": "User",
    "nonce": "0xf92b48e8bf0601ed7a725032989a757f960c75cb26dcc38be295e1bed786ae3e",
    "signature": "0x8fcb0f16cda34a00dd1b1621596ca7f44049e121676f8adb2e05061956e593153ff8c1cc8d77353f9651686e78affb644caf824986648b81d1c9fd72ea550fe91c",
    "signer": "0x55F8937EF7902E83b15F5BB7c7bf72a0a2989C54",
    "userId": "233666542"
  }
}