{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "65886",
    "entityType": "User",
    "nonce": "0x9e5906409903b23c483457fe2916c551b2c3cdc575b0a353dc977cb1d3f0db4b",
    "signature": "0x72b508d2eeef824e94a5120367f6201d30983728ef34a45c4731d5c93ba23e4739b4461454c67a0168dcdd46e46e6db429cdb17508a0b3db7fcd55593672494f1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}