{
  "manageEntity": {
    "action": "Follow",
    "entityId": "334539",
    "entityType": "User",
    "nonce": "0x9135831e79f72801d9794ab807eaba8333b4fc94442b5e4412de742d36f8a7bf",
    "signature": "0xe075a4ab7aa2c54f9b7e04b3572ef98ef1c342f9c05fdb3143aade7c8ad8b7384a8bead2812bb45d0b480291f66389e8eef427c7361805094d90388697595c471c",
    "signer": "0xd489B786708CDd8661b152CFF27695dC12c8c0C9",
    "userId": "647391197"
  }
}