{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1397383619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdadb7967348c0db906c333ea611051bb5a8279815882684f1da67bc1b00ddbfb",
    "signature": "0x712125c72f16fb5962a00c830b5f3087379e57cbd25fe37cf67f3ad60bfd99911e30231c29406fc917d4b385b2d9ad5f0f0de2698146387c40e07fb8a8d4a0411c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}