{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "242",
    "entityType": "User",
    "nonce": "0xd3c98c22dc6d9e247650f0d65ce205b44ebb083e0639db2176e69e7d10e390e4",
    "signature": "0x0fcb1cb0b22dfbd5f1d528f399c94b0ad8f83477a66e1b696028fcb1ceae90664c12ec79b203d0fd42ff6f5baba91dcdddd58a627b948a8daa5cb27b857e30d71c",
    "signer": "0x461Ede9270Af9Ae90B70Eb047AdFb443253329eb",
    "userId": "165244"
  }
}