{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x523269b7d4e6deee1f344d322136a2050da3c928f0cd40bfafe05e559dd6172d",
    "signature": "0xaac80612484298a8a470febb39ad8630b171f703691696a54ce7811ae9e7011e659a8e4935efb49ac70882a87bc208cc17aac9bd647a63de19b2092da6b19f7b1b",
    "signer": "0x5162CC8aD5b61EA445bE98377A77750B79c70d48",
    "userId": "317750810"
  }
}