{
  "manageEntity": {
    "action": "Follow",
    "entityId": "404",
    "entityType": "User",
    "nonce": "0xe0214fe7410ccc3ba6bc210fa157b4ccf712b0fa972911ab93b7aaac551d23e1",
    "signature": "0xdfab39f7764474ed3e18c79b2a67a45e044fea09b2792418bce26e0531fd8e43671bdc3fec83bc93a2ad1881bfaf7b1e1f1ba8d02848b36944eb69b4dbb5c64c1b",
    "signer": "0xF300c20BDBB459E009c4E55c08CFd33E12f8B0Cb",
    "userId": "782218508"
  }
}