{
  "manageEntity": {
    "action": "Follow",
    "entityId": "666711165",
    "entityType": "User",
    "nonce": "0x9d47c55e74918aa951ac152c33ef4a945d0f43689b2c51360e7436c6af1ac376",
    "signature": "0xed0da350ddc5827d20a502f6ca137fac645f4abd65a15d588db35382ee04a5dd0719c0a3f42bf3920df6314900cb8dd9aceedcd8171c41fe5ec00d5bd30b6ca21c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}