{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "39091",
    "entityType": "User",
    "nonce": "0xb3b1dd21b2d922167c3b1b311128533457a31a5084f067c5cc20982c60a57e06",
    "signature": "0x5684b76d7838f4b63545acf36516ede29e6cdb5e1bd8dc3ca57115954330ca866599d2a9e1d8156255e6199ad1f663580319899ed5552749c4dbf98634bf8e711c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}