{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb9ec46efe4e4f2b8559ccfbfcfa84b6141e275956618322827daf72ed23022ca",
    "signature": "0xf219a4ca2d84531cabc745104df255556db4a7be15a867fbb576e830064249d32ba24b7cacc46179190ef0fa32600dd1951b88edd2d8227b1b107362240dd7e21c",
    "signer": "0x0fdbE0966d6f65E3DE225D16D06131c10d4F2b3e",
    "userId": "560630042"
  }
}