{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "69922",
    "entityType": "User",
    "nonce": "0x8e1f8f1f2f5ae891eb3a9084ef8e4d44203c1e98af3190383ff4b0e188e2031d",
    "signature": "0x48b23370bce39904be7a86a42f0af8f092e5db2e004e4963af7f7bd45d2a23860fdcdcc9d01a902e5b9056b55b268e600590d2548134a5e6c37c37a744ec49fe1b",
    "signer": "0x97eAfE883FbF33a8b75f6f37440caFE5CC452d3f",
    "userId": "849776474"
  }
}