{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x9ccf098e9a520ea2ff7af6e919322bf673071084d778bb16bad49c18eb6a41b1",
    "signature": "0x3fb754aa09fc12b9f58931d9505638be60fe3cc3a89ee801de60e423cf2049af2deff18b95490dcff0a3ab8b9008ab1aa62622b6eb1f52b942e2ff33a641a3701c",
    "signer": "0x42df0BDEb8214dA19B055205bE451B0c3a3c1bb0",
    "userId": "77436"
  }
}