{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x06a188ae21132e81ed6059a8f5387248e083907af7dd914820e83b8a55888d98",
    "signature": "0x477718da229b82100410f38b1a92f32cbadc8f1033e9286ba6a837a61be15966056ab8f75919514084a43e4e7486215a83c5cb1a64881e791057d9982dfcbb101c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}