{
  "manageEntity": {
    "action": "Repost",
    "entityId": "709783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2bc0a7bbfb94bb6fd498592db88f2cc5729e96f7239efbedc028405a852ba101",
    "signature": "0x0c0e7461ac9141af1901c0c664b75b36e3a8a491b6d46ae5910834bee0a845841714dbf0f323e1d7e3bcaffb4b8e92494712fb4f389408e344d4f7c4a2b1deed1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}