{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa9fbe59aacd68505ab4c14c9b81732d8eb1c028cc898d86f7aa4c0ae2ba8dbcc",
    "signature": "0x0408f88bc8e0c0aca4bfb2980a5d6e6b629b0ec55f869d2144f2beb26d75b49304022918705a47c285ad2f9190d60e3ca1ea6a2519b8ad7047de6976a206b31c1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}