{
  "manageEntity": {
    "action": "Follow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0x8ef4be44ea876b5fc9871f1723f59e7f1b75f772b2b13ed5c3fce39ecfe0f9b4",
    "signature": "0x52550cbb7d98700d8048d5da098201035a56f1785a418e35940f900379abcc413a882307be7991054419eee71f33380b8c0859d9514c6a78768300023d01113b1c",
    "signer": "0xaC5cce7598F0Eb17aaE90fc5c8221B0312d77aFb",
    "userId": "329521655"
  }
}