{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "797144474",
    "entityType": "User",
    "nonce": "0xe10a3b364ec0602c574c6a50b8a7922b1ace987c9fe19dbb19a865db94fcd372",
    "signature": "0xb26d88c6e3de988962abe3a193c1fa3e8f04bacbe509b2094628fb2cd840275c43cc3af66b33a1cb9b17f7ba050c47d5cd9751f04e430d2445f14c799c04a94f1c",
    "signer": "0x0abFfd61763222C44297BcfC330FD8fcd1C63D43",
    "userId": "165779894"
  }
}