{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xbcfb3d534ae91f91d553a15321795b5bf9205a0ddfaedd2f603c837cf12af11d",
    "signature": "0x4eeb594a15ce2cadce5ed37232dc821541d4bd9e812039c9083e2abf5faf2cdf145508108ebebdbb553877b4498ce1026eac73d9630c6f7cf4f83ee6b8e7e75e1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}