{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1559552059",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a05c357075a8c408d091d0388c14f2b47a5944639ada96f7b37c7942c479482",
    "signature": "0x231f82dfab1741147d2392e996a30f5bc1d35a4146b617a53daf7717a561caa86d1613ecf30444cd6a34390d0c6ee76c38772980d56c7a2c8625bc074eb89f931b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}