{
  "manageEntity": {
    "action": "Follow",
    "entityId": "78123",
    "entityType": "User",
    "nonce": "0x196ea22187f7ba647d1d7f2c67512b14a8bc643527c7750f5af24a96f7df1478",
    "signature": "0xb3ada482783c695bb77340a40536e5e5aaf28f6189bec74ccffadd05e3bb116355b9d1f2a6a6dd2e3e846753fdb92db1799dd2253c0e34f7eb3df9ba81a689461b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}