{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94167",
    "entityType": "User",
    "nonce": "0xc8132d68ddeb9b657b7c0ef3e7c065bd9932f7f09d33745ee8c9964b57a0f786",
    "signature": "0xafeb7cc6af62a05566764fa3b1dfc2ab3bd582d0e930f5883a18ff6f9ea251eb790a52af20a98abb55744129724888472a51c947313f9cb5ae41ac643cf71f851c",
    "signer": "0xbF01d3816a6F4764Da6dF0CeFC8C48EEFdABB333",
    "userId": "419795889"
  }
}