{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2595",
    "entityType": "User",
    "nonce": "0x887f738a51d26036a517d549d24052c3751d0f26bbaa0a041d6035601a72f77c",
    "signature": "0x953ca6c3fe59a10901781ac40acc353ae5a256410274faef2bee0e3f43223c861e400547238dd98d239e1e59dac6ead0a18f46e47eaa808bf367641e1d5efe811c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}