{
  "manageEntity": {
    "action": "Follow",
    "entityId": "837777538",
    "entityType": "User",
    "nonce": "0x7ebc61acf988476284097af9f12ac788370e799528d9723c8976aed946ac827d",
    "signature": "0xac7303f7807cd177b81a1a10b3bc3a050bdef1a8e1321606c77a1e417ffd359f72c27b918442d87ec4d2220ea50cf8f2e6664e120220fc668b0dda42103a84c01b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}