{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x2516ce57ddc1c82593264f5f9a85d326a751f9fbcc6a433a461ba48dc90707ab",
    "signature": "0x23bd63bf6c7ef1f0a40e0cef9e8c9efd7314adb3bbe2f145a08f76d319e4de8264ac28b2fef44660562dccdecc235fe086b294ca1c0e757871ee73dab53813221c",
    "signer": "0xb1C9177f0B1536006C4D40177a9b2d16c7DaF640",
    "userId": "121466639"
  }
}