{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x1e1cd64687ec9bc632eb2c0d7d521e1a636884cfadaaa41f996f76c87883fe7d",
    "signature": "0x69ce00b2b11902a028b0d76b9cf577c2a523e0dd8a39fb5fe139fe465aeeab920d91296943b4042567c2b7b977e0f35585d650f5103afec4004737df505c59081c",
    "signer": "0xc95EFE880463dc9E6fC74760701bBb0A05704C9c",
    "userId": "95927626"
  }
}