{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xbb0d867447a9e48c7c37c8de4246165723515cb048dfd1341098ed9f2fd1bff9",
    "signature": "0x01b31e26c99cadd1d97962c215c86a87974925f85567677e345f7cefba47da15092c8f0e20bf63146362ed6d74039139d595ab4f8e388cf09f1a3413d92975d31b",
    "signer": "0xdbb5FeAE65617ed3C8616A66B1152898647cb83F",
    "userId": "936213876"
  }
}