{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "33982",
    "entityType": "User",
    "nonce": "0xbc3778e5a47ba9d5aa90b78998940705686d0d90f9f786f27cfd2c058f2ba46e",
    "signature": "0xa1e0fdb31cbcaaf7ce845ac52e6e305ae977dda85c755c1179f53d0b87417b064ed2eaadf9cf900a1cd1bd9f0f4d2a6f502fbdedeb4123066a7e3ae9ed6cdfe01b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}