{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59953",
    "entityType": "User",
    "nonce": "0x6b9a8e3d402bc125df5bf35635857fce511a5ea16eac6a26046710cf27240571",
    "signature": "0x5d2e90ae7907e28d6946583b1bdf5b59d71499149e3b22a6abe991eb17a272d912382fe2c9d3dc5879eff6f2f6b9b55496250da3bddf348592eb09565144b7641b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}