{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3407",
    "entityType": "User",
    "nonce": "0x4ce63385e44c8dba752d413840608ae52434084188391f0a21d0cd19996e5d19",
    "signature": "0x76bd1c0ad9b7a3b24bdb82a7df0f6b4f41c4ffa6825de8c58345a522658c0f502d9e34867b0d1616bfef331b8a48604d21244c15ec616bf7129bd61e7a51acfc1b",
    "signer": "0xE8D6E5670A532CCA8099b7a222615B795D7E17CD",
    "userId": "617481694"
  }
}