{
  "manageEntity": {
    "action": "Follow",
    "entityId": "745972464",
    "entityType": "User",
    "nonce": "0xff6c1b0080111381ce05c4895c520dde40994242a31d8f7b225a3a960c0fafbf",
    "signature": "0x223aecfe7ec5f8e702c57ebaa37b383d8628b2b20658e4f5c417c5dd5a52938e611954c8af5190c7a8c14403fc88753cc34557e481cf0782bc14adce4bcc378a1c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}