{
  "manageEntity": {
    "action": "Follow",
    "entityId": "423",
    "entityType": "User",
    "nonce": "0x8e0aa7d7f937c29c0444a76c19fdde0e9408440d0d9cf4e3969b50d6a7032fca",
    "signature": "0x854b190cd86393b4755bd8b699195731b490f2c503d70998f7b8af35c620287f49e5366b0ca1a836dd7c2ef0cdc41dc9fad423bfba50129f575b2ae3096298ba1c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}