{
  "manageEntity": {
    "action": "Follow",
    "entityId": "404",
    "entityType": "User",
    "nonce": "0x2197ed0fc2e8109b8251ceeb8cdff1d4b590bc3a9b2306be9237f7708ae718f9",
    "signature": "0xb7d308624a2a2e6c093ad016358f04e8fce0a4285a244e269e28a5bba7c003fe7de97708fb1f2b2f0f819d546d07117d66faa9b12a980b80298e6b4bdb781c7a1c",
    "signer": "0x90FD14E5f569756111EE3AECbcE1AAb95c2A01da",
    "userId": "86867162"
  }
}