{
  "manageEntity": {
    "action": "Follow",
    "entityId": "398",
    "entityType": "User",
    "nonce": "0x736bf39e7dd9e8a558e1f9f57c6ae62913b7a5d49f5c03b5d45d6a25329245a5",
    "signature": "0xb16dc950f450a1328e79d163cdb9c7cadbe0512614538dbdaad98d66bcee422a748e1a0ae7fbef89a1fc82ba57d99496f0672d1b6a4b3d4ac7812c512ea6f3951b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}