{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xbc79d6d44e04a58278acf15b407f56179d72be102136adb7e08d4822e356749e",
    "signature": "0xbfc80c773ecdcc9735a298ab211d4f21c57e2e7fafc8eb851872907aebee6c0874626f2f7996a080077f6e0210960f2ec2f90d3aad23a4802d4a63ea3af07c781c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}