{
  "manageEntity": {
    "action": "Follow",
    "entityId": "641172",
    "entityType": "User",
    "nonce": "0xf35babedf133b6836afcf36f99ea59975b9f7907f15612c122fb921c9ebb2a9a",
    "signature": "0x7dc46bf90399bfd71eb28e6c197a8d1c67c9b47428741c9e7cfba94964aac6671cbe3dc1fcbd18098e69f1d4ac9a3c062b8ae6b7c644f7631f7d71ea354913791c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}