{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1898361519",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59ec47fc2c3ddbe1bbe31a54650b09b804646b80b02d8b7fab35e11a71a083be",
    "signature": "0x6d141058168a9fbd4e3795d69a90bca39b5cab351e324774309bcd4cd391ae7632a04e53c488b5be9718653ce83a013c1ea01448bfc32986e7cebe08b64434541b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}