{
  "manageEntity": {
    "action": "Repost",
    "entityId": "414589",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc511f5188994ff7ba264dc716480ee57cb6d126f888efaa83ca5b49492c29dc",
    "signature": "0x0e7bbcf32df3ff7dd05747540e1f15798bdd84813542177c76f170f692f30ddb595b72c5ccdd29cd91f7e0a9f6e90b4fba8a199e6e71b8c452d7897a2f42d1391c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}