{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1516529206",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x903ed22e74af1b1b49e7ccf0b6ff8b86aeaac276d7e4c828156ea489fcd2426f",
    "signature": "0xf1296d11bfd08ae8f94e0834d73cac057f1001d3a5261940fc16b100f1601f0c7d581b8ab652d14e3a05fa7fddf49e766b3461b42c9583378a6cc0744e35b7b51b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
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  }
}