{
  "manageEntity": {
    "action": "Follow",
    "entityId": "446645802",
    "entityType": "User",
    "nonce": "0x81190ff74f71288867e2b16c0e3e233fd8b29d5831cb66f66af95107e7cd0c6a",
    "signature": "0x4d02c5e9abac31afa9078f027fda46f1cf21f747eab1bdfb8247567f4311347f12a288f2befe1f00b5fc1cd22f78da8fd4c392f4f9cc448adf5b3dfa006dcc831b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}