{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "923551697",
    "entityType": "User",
    "nonce": "0x32a019242522b40775d4daf1b3f6270c5a4e8ba69e50d598dd0ba502b06d4cab",
    "signature": "0xe8cddc2f6623f3235873adea46c869b98cefd41b9b70e86e5cf10d7f64b001be36c05c927fd609f3c8df0671aae9513b45749512168e62b0a0f5ff82c07da3fb1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}