{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "42614",
    "entityType": "User",
    "nonce": "0xcd89b1165afe4d697c3afc440f22afa1ce85b34b6f99596e27d403600d5e2a4a",
    "signature": "0x2e2dbac62f0a39c0f11902a59bf13bed1229059842fe1df96273a8585b49c5f460cca0ae90eb2494c5db9834fd254d9c045e19d523de937995147070c221dec11c",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}