{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "29056",
    "entityType": "User",
    "nonce": "0x9b49cd510f1d91f84eb1127b95b0e2855d7516c6358a80f65ed0b2756e686acb",
    "signature": "0x00c732c8633f4c45b763b565a8c48964f710062c480b28b8a76c16d45300828e5fba51c4ad80e282808e09d5256b97cb09f7679fcf7eb39842a978c25f18b0a91b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}