{
  "manageEntity": {
    "action": "Follow",
    "entityId": "737872723",
    "entityType": "User",
    "nonce": "0xe70ec55c501211a3063c339b5de88f8b0e1010be73cdb7a77d20d01bb1d50a77",
    "signature": "0x5d50ae2e198b404756c62fb4fe265cb738194e5e43cbd43b3316604631fa359d0c631fd534853c490a16bca8a727d4d63334118a9783084864e86580eb7cc5361b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}