{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963150659",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83ae04721313479774176613f529aac7be3f77c2e31663a2308dbc8e76f07166",
    "signature": "0x4da311c77b6c5f1534b4f2fe8e0b6dcbc043ede8cfefc0573ee92c66c49af9e04ce4be020f2b625ae229d900ff6ee170cbf812db55b425bdf57fc2c62ba4936e1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}