{
  "manageEntity": {
    "action": "Follow",
    "entityId": "687833010",
    "entityType": "User",
    "nonce": "0xffe3c1cdbf0efec2f53005b83600a067b18696e9071e0e9d1f94e17650849b07",
    "signature": "0xb82f918ed11f52c914bffc54c3e45af4ff4411830389e9fbee986a7e58fd6a556422d97b447a670abdc6317038fe14794bae362cbff91dc4403376faeb7c99761c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}