{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41334",
    "entityType": "User",
    "nonce": "0xd41ce8791c063d2ccd777b8ac890394aff7bf0794e9bc53faf81c025d8813f42",
    "signature": "0x6e8f2bab938f4285893ca3f2e8a16b1988804918a633cbf6ef422d171691037849f76d7814c5ac6ccd463f864135df95937ebcd7c07892357aea2f7687844a221c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}