{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1277964778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb21b498225e2887bb75f9b66cdf023d670b7e17455f7576663a1943abb85ad2",
    "signature": "0xebab41a7cd1654d9223015cc28e5e8efa2a1c45ba6091e83e10c0a5926d0453f1dd89c3865f86c4cb1db4454195ae9e8f4c7e13a7ef37bae49a43578f39de5531c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}