{
  "manageEntity": {
    "action": "Follow",
    "entityId": "140",
    "entityType": "User",
    "nonce": "0xffd42a39dc4eb3a1aab91748f28fa1bfb27e35b3f52a92b1ead7207b80901c13",
    "signature": "0x276bda4a175dd7dd72563b5982706a609a29b9c6627ee45d32639df8411a23e209d738cd9e489a418dc3a6f7745a24ca7495c6770f30792cb1edd7a3148f1ae51c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}