{
  "manageEntity": {
    "action": "Follow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0x33d69a13a7c0f130e098ab5759a18b9203ae0f26801d08d3ea927b5f42922d9d",
    "signature": "0x1ccd2ae87e25ed495ee92e503eafd9c8efd087a041e7191c1fac8f19a44a76b9350c6d9203f15ed12591fc6a303459a6e6b8b6b760482ea529d3d103240d33a41b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}