{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "11313",
    "entityType": "User",
    "nonce": "0x159ddab77c028c05275ab8245e4d438926774cb3623c155b0aedd38273f28dfe",
    "signature": "0x8d87959d9f476fb4a4b7e120a7a60c17c7ebf5746a0697ab8f14974f067059ba58dcfc409aa4ae7fb8ad8032ae879608c8766599d3073d96d4717ae50cdaba061b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}