{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "33661",
    "entityType": "User",
    "nonce": "0x67cebff8889218aa80e6e112e7a2a857c656d62792e8fce3dfad8161af717795",
    "signature": "0xb1cb8ac35dc959dcf9d67a0a5fc48e09795164372ee3735c44509281c64bd2033f477e5bbe6646faec29f3a9ba69dc5c3d865995fd7711c2f5e7cf0d70407e601c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}