{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xf3c230de71600b6acbdb4c69e15ef85e82088db3468363d854093875b43913ce",
    "signature": "0x41831e299666497c15302efd3953c99f5d5fa4aee387a98ff0ba79b32697eecb452b10c84fbecbe25788dd5ea04622bc732fdf93c56d8e65d80a79bca77daf351b",
    "signer": "0x7Dc5480547abF67B7926d1c24AaB5d7BE7e0c965",
    "userId": "727950503"
  }
}