{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x7da650536252a534d85af0a310f1fe2b0a9ff8c13d0d35bbc247ed268702d1ed",
    "signature": "0x3a1edae828664d2a6c58dc037a94256c72f401c19e745916ef174cdc520a95646fce05092de152fc78a6ca829c2346206d2eb1d119d669258ca3b337a01171fa1c",
    "signer": "0x6268f3F36E0fe8D3E139bC6d32d7539887721848",
    "userId": "418312750"
  }
}