{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "365761",
    "entityType": "User",
    "nonce": "0xc5bd27cb54736b0ba60d4133ae171dc803b60b9237f8c113fc6ae06bf054f699",
    "signature": "0x485aedde6d9425fd43d1d7292ecc9abf0f5e1b1dd22e367deda1f581f3ae73d06f899951df4e2a70513e9ad91ed22b4814864d729928239d7266dd65c442b5c51c",
    "signer": "0x88ad765B72fb060B3adbae1FA44A6C64722E1781",
    "userId": "236177"
  }
}