{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "217405",
    "entityType": "User",
    "nonce": "0xce2197d8eb233f8fd81ec6958dae5bf11b254d64df434dcdb9cd923461885a4c",
    "signature": "0xa29c9e428e4e1274fe1c607a1d3b5d3011abe949881eeb64d5f4d9565091cddb62ee140421270051b2aff72910d7480d270c51cb60917e24cd4121fab0e972171c",
    "signer": "0xbBd5eA31228BfBbDD8CF5C81051073108eC9798F",
    "userId": "94407"
  }
}