{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xe111972ddf4fab261b85b099c96b491d6b21a3143cdd5e71cb891bebfd0e0f14",
    "signature": "0x6109ccc23121287f4ccce5fd7215e5c25b984c6d224812c2c821e2f8e804bc3d4bf14e6afe49012684dd7b9935756d9269961af35fce236a0d9b9226416722d41b",
    "signer": "0x6268f3F36E0fe8D3E139bC6d32d7539887721848",
    "userId": "418312750"
  }
}