{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xec8fb67b288056e233c5aac5d85fe9d4524c9ef0cea95984eabe1456e02b63ef",
    "signature": "0x812a55bbbe35c4a63d83955a338cde4fef9b400289371846f37a18f4b39e3e9264a4f0611782b748a330f9d6be8cd36a3dcf6c52a8c0e4fc2b892006b93d8be11c",
    "signer": "0xAfE04b3A47505816aD72A3036422AC553C1dFEc3",
    "userId": "515307498"
  }
}