{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x61c47a1c2fb6532c9e93565cc2794aec8ac57e69e4ece7ab527405b310646b94",
    "signature": "0x8600a677059158c732656cd671356179954fd039173b92da4b32ec3e9b9a457309e627a68ec05e642f8c5740342388c705cc1dcec19e139dc25f3af9c9b6cc0d1c",
    "signer": "0x81f60DEAd0cdA833Ad17fe7Ddd37b36E62630205",
    "userId": "132087202"
  }
}