{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x7b9677003c1b7cad5b14310be145018e09fdd3db19540ecdb0fc036c70e03c7b",
    "signature": "0x8d49ff697efd59e712c1c24387f0901df02f3de33e1ff2dc6dc7e52b89f2bc073b60cf98a074f7d49c242478edd3764f8e21507b0ada047f18c227e475425dd11c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}