{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "174360",
    "entityType": "User",
    "nonce": "0xe063c94ef2f5887ac38a17c6c54d73f0126ece42bdf8ebca360806edbe9d0c4e",
    "signature": "0x3d793cd08fea1b484410359d4d89aa396dea06ab9794117da139532c4487dccd08dbd3c8fd33c7e2d2ecd9c950239a084478e9cd8a3cf07219eee4dd4193978d1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}