{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2043442584",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11610b1322f009d78cd6d25a8b9f025c9f1dac288b4522de7a39959abfcd7294",
    "signature": "0x0d1bef2a239c477d312a43ee109178a110d8cde023c2a3b743b8e7a9ffb6b8855b1dc85e66e13b0b387456d0397fb4002b208ba51da119cb56ce30b1cb8c1d2b1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}