{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x2d9828f106fa1035b6cec823c1edd73304fff0f698c7e299ea5f57c56e343869",
    "signature": "0xee64ba77b6a90291c80a92397b27249472e6efe46e7b42b68c010edd1431114a62b40613183b2cd41f985b9d986c55afbb33166aa8b0b18fbca994b11dc5ba951b",
    "signer": "0x94ED5751F64981fDd35c3f6F061067c03B95D72F",
    "userId": "63175258"
  }
}