{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35602",
    "entityType": "User",
    "nonce": "0x22bd7c8e3be63aff5de9f5d8b341782834712df8fd502e784153c4f5764b8f1c",
    "signature": "0x6d4a15f880b746aae2ac6f75ed4dc0d018e6a1c698dbd1b5e22aac47090037f910894eef38dc19bb5bd81cf0f1646af2b326ada09f284aff63b30546a0d245521b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}