{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xa8eed8c2a12605494969656508ec64a010b30a243f7262b205e766faff783e13",
    "signature": "0x7e1014c6a260a01584c224a71b8c13dea3177d7e9086c3c755df4378d64b3ff256e7052a8e228a112d691efe417be68a981f714ae7066faa6d7602e597247f9f1b",
    "signer": "0x6268f3F36E0fe8D3E139bC6d32d7539887721848",
    "userId": "418312750"
  }
}