{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "26739",
    "entityType": "User",
    "nonce": "0xf3ebe714573df1df8b89261d1117d6908100895392321612acdebd8af560a259",
    "signature": "0xafd2e6f166f191d62299704dc754ea32c63e2e45c16dbecc830fe34be5f550807e74a569e14a6d95e1ff1ea3fe85f6b0ba1da9f755717eb9c36f930fc9cc375a1c",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}