{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x85e63e5d158ff9c661d9586250c445303909091b0a2668aec285717cdf1d660e",
    "signature": "0x5ca9b239fa6e02bf574f79c8fb5361690e307cee8ce340413737defd71de24fd6934a0dfd41387f1accab2853c802991d2615bd0db40666387a6883cda8339471c",
    "signer": "0xc95EFE880463dc9E6fC74760701bBb0A05704C9c",
    "userId": "95927626"
  }
}