{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388897",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e9630492fdd691e8b9a936765aa6e15df93d593d379b66ff929cc06167284ec",
    "signature": "0xa1e6f4edd46ccea67837a586a4a4a32a7f0b59d10e6e7777d59789782bd6780b27e2478dd43cf090a8dbd87c209dc90b0d40bdb32a44d658c80c12063be993661c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}