{
  "manageEntity": {
    "action": "Follow",
    "entityId": "143424",
    "entityType": "User",
    "nonce": "0xe8e9057fa8c9addcb0db53a9c1ff3e70664f6b78db245d4b9ad65e33eb9e8e37",
    "signature": "0xd57f46d56cd2c2ff64ed8a06476a444fcdca34c091b903736658b3c97f0eaac9377b9cb4582beee6f17ef0a72dbb4c916d678cfb2cc77a9af3e353e6e1cf6ed91c",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}