{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1203573967",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6da4ba5a40a093ce87072ea300b2d569bd621c1c560ba23657cb0cad90ba9896",
    "signature": "0xb485389097f5ff19f9841bd88c7662da3df57145eb8f666885ba703057de1293007289841449990f94b3e3eae01ebd725391b439cfe7ddcd577d079714cf21541b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}