{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1521172825",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeae17a60e7d098a8d5837e37fd3e0d76d88d818d242cbec5eb1ecf4c0147cc5b",
    "signature": "0x479c33bf17b40319caa6fd54bd6b870e774eb2e7233be53565ba16b1a49c49c91fccad10cdb0a9b60637387babe0cf3bff1d7a8982fbbe99b471c7b8cfd946bc1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
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  }
}