{
  "manageEntity": {
    "action": "Follow",
    "entityId": "889307575",
    "entityType": "User",
    "nonce": "0x7a6b67cb23880d56b76a5867b578f6c51e4ded7f43f2ab757433166166f2997f",
    "signature": "0xfd255f7592ca7acc7855a39462c9f655b681a867390fdfa409946bd002d237d6792aed1d73659d8bde5dd17cf5850b3634452c810d8da18b1e4c812b3c2862501c",
    "signer": "0xd489B786708CDd8661b152CFF27695dC12c8c0C9",
    "userId": "647391197"
  }
}