{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "22766",
    "entityType": "User",
    "nonce": "0x03be3ee92eb9fb82efbfe3a5b6348fe1d4511f927533b25261f81fa38eef06ca",
    "signature": "0x5feffbf3e445074fa46fd71be012ed56b04c00aabceeff6db2c903e50739c25f31e9f5d613b7f9d61b5681f33a74ea228292fcf403314e4b332276ae4084e09a1b",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}