{
  "manageEntity": {
    "action": "Follow",
    "entityId": "100403",
    "entityType": "User",
    "nonce": "0x876e110c9b19d746dc730894fdde8f19fe7027ea29979623405632c96f31319d",
    "signature": "0xf0d4dd48e5d28ffb773557e54a7e1134c14cea5bb02582326b96646fb8f683e659324570fb2171129567b2ddef1233263c88d65d8fbc4f2e0d63128fc81ef2571b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}