{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1257645695",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72c979e2ece61931c2857bdc1d2217748616ce1373588d0883d7b9e9570fbc6f",
    "signature": "0x2ebe45eaccb07ff31f905b498c56926801e6d66082a12652d8fe63038300859d04301360afaa4796cf46ac00458f5290774ca35fe9a65f8b1a22ca952ada29191b",
    "signer": "0x6fa14040992e5065F911f7468f1A5C143ac5fD5D",
    "userId": "6102114"
  }
}