{
  "manageEntity": {
    "action": "Follow",
    "entityId": "728570067",
    "entityType": "User",
    "nonce": "0x9c6645ace3d961f9863c6528bcbe57987b79edb5a5b760e40c486db8d747a310",
    "signature": "0x195516acab008c56a1e4f46832387dcba5de93d964612a93da6b51d370cd9c0038f0c2f202cef04e7e3165f5c12ba3f3fbb1b90135a979d557e57ee51b7d8b801c",
    "signer": "0xd367754F1CE503c2D28B6793582BC23fD71eE997",
    "userId": "420647095"
  }
}