{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121452",
    "entityType": "User",
    "nonce": "0x3af7c8ebe1fdb354fab5f326dc104c1e2dd5df6ead041dc1a8e2cbc4eaac8b05",
    "signature": "0x57bb8ea55345e164b1312d265702f3d9996e28249942a5561be0af9d8c7effb03d0f4c1378808d0673f047a09106a0af8f7869129af2b1f15fccf003b52daf831c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}