{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1517210571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd371f03938d0717d1cfc70b6cedeadc05fefd1fe15fb36541cb083f2f179910",
    "signature": "0xe9381bb332a302e156ac354235214c2b2fb6081b713fae98d887c7d2da4b3639257b694239399a67da33f0cb7ee2b111e0a9938778104ec89d65f166aae7fb791c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}