{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94308",
    "entityType": "User",
    "nonce": "0xa59364e65a3f3c7c90469158c761bd75e85d4313610a5e211eac7e7d3b313b37",
    "signature": "0x950a3fca6ed7f5be6e25ee5e53cf4fdecc8caccfc4385d7df213c595c54a0bcb426fbd0d9b636d92b3cdb1564a6e517d4bb6032da55dc2516a6a4d0392fef7181b",
    "signer": "0x05aba01c97C4F182D989670622abE9c797782dD2",
    "userId": "508263176"
  }
}