{
  "manageEntity": {
    "action": "Follow",
    "entityId": "2194",
    "entityType": "User",
    "nonce": "0x78c4fdd0ee86c7464a7ba5c236a68dafe24fc2c7bb3ad414f6263d8f0815e68f",
    "signature": "0xddb60a29bc1fedcd8cec29b32e426cde541757ea238f6d35dccdd51374c2d02d104df1e56f9700d46174480a09171fd9b8c0cee7f1cb3f236337b42a1a6b41f01b",
    "signer": "0x02983e961DC3432C2378361f2AF43F27CC947619",
    "userId": "678485749"
  }
}