{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "114012",
    "entityType": "User",
    "nonce": "0x22d1eed32f0b5c06dc039ab4e3bef725be66e9f360da78f6a19dfa9dd0c3f28e",
    "signature": "0xe0caaae45f5aa765812ee698712e0c3754cb830aaa431717fe3e5af5d5e5e7e67b4e580777ebaa279b7fcd3641b95a59f2cfc5ba8828c94c2a70584f9716ebd61b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}