{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303420011",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e5fcb1577c243a0906aa452a32860fc614257501fa2a8dd070c850918e65f14",
    "signature": "0x8572df08b5453068d595fbd93e883720ce727c539c1649a2b2435034e492293618cd418f792ee869f03a5dbd1f124a8c83b3d1548fa6793c922d12cbe8889e741b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}