{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "25895518",
    "entityType": "User",
    "nonce": "0xe5dfba6c3e4993c65965380c874c9c17753d8d1f2ed2aa45974c654f7a61c70a",
    "signature": "0x0a2e93552395087d6b76c735a62398275fbc3873cd4e3bb13ecb767a01f95508582c17952fd68e1b7a3af088842911d5bef9182df95c4e6ccd15940201b86dba1c",
    "signer": "0x801cFd101977829e8D371a77d53FB980b2BA75f4",
    "userId": "611862968"
  }
}