{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93587",
    "entityType": "User",
    "nonce": "0x17e18f4b928346b6bd540d2510604f814a87794e5cb15204952afe30b528d984",
    "signature": "0x0a640bd208b6a44f22eb53598ca845f2f205c54ea0d59940b830c401adb647367ba4662344c7c2882dbdcec5464b3df2288680fae3cc7c506ebfc9428a5fdc0f1c",
    "signer": "0x019c1Ea6f901A4f7AeAa1daD2842a34Fdf9A9FB2",
    "userId": "798348033"
  }
}