{
  "manageEntity": {
    "action": "Follow",
    "entityId": "940003920",
    "entityType": "User",
    "nonce": "0x54c6a78d441f35ffa24f5384f41ecd634089f510f38e777e5941616a12916afd",
    "signature": "0x343f6afc6fc5c986a0096e576420caca3a1c5c5c1ccdf4ca48c24dd4a6413d16539938501bd1948c1d974dec0738f1c0ca991cc3689529e04c5e7793960b24041c",
    "signer": "0xd489B786708CDd8661b152CFF27695dC12c8c0C9",
    "userId": "647391197"
  }
}