{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xeaebab5bc67923a593b916cf58a6d14d8589ab107c246e7c1092c91ce9e24e15",
    "signature": "0x1ba9b82274a340cd867b0a9c77279e764492c95a5a5cff5e57e4691ff253eb7b6f0c32621d27549133fbc8a5b9a965ac92120e5d576b1a902bf4288c4ab49cfa1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}