{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "185261",
    "entityType": "User",
    "nonce": "0xd20a528e1f67a2685239482f463826d162d6a4cae1c1c7966dcefe72063346fc",
    "signature": "0x1e9a3fcef55279cbe0402944603f33c2b68c3df15eb30ab878157a06cc803f5c2f5dae6ff41d925ee1291ef94805aba8e64989899c1bbd3fb79785c82b8a1d221c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}