{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "39692",
    "entityType": "User",
    "nonce": "0x9e7025266180b042c0498b97667aeddfd0fbb6a4096aece7fbd9bebe04eb64b6",
    "signature": "0xc98ee6f86b0bcd7ebcb8518a2067f3ab9c199a123cfe8e709f06547408c95366363279f332e30193d977d4bb5024a07650284bb533b174d98136bba342b044281b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}