{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "226153186",
    "entityType": "User",
    "nonce": "0xfa97667cfd8aca81cbd2eb9701c9666aea8c44c6a13931ef41c4efdf2a143298",
    "signature": "0xc95e8f305f6c215070538181b1f294e436bbc2da17e72465aad6e3765f6ac3007a7e1d85182b5e4399820e48d6fbefdd53f6a30f38d8aee5de032f6e4fb1f2bd1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}