{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0x92064dbcab7224b8d22b166fdf66c6293750c1ad177b37693a8cd3e9dad50744",
    "signature": "0x8481a48b17596a9bb173610d91695168ca03ffa2bdfc83cf5cbc15002a4c7401548f400b03a8898bf11b3ca56b837a0c32e40b45abbabc2007f1a32097d1b8f91c",
    "signer": "0xfffF643204D053ae5bFC296Aa20F15313084C719",
    "userId": "473911971"
  }
}