{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1345439729",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x454dc3907dc77e212a6a21e2b9947fc15750a7e858dad9bfc9a9d3d999eb52a1",
    "signature": "0xd8743fc9a76b76e311d145d7df065c30941ae5acadb317c9b52035b6fd2e198123fafb677e6d369fead0c546cdcaf3dc0e19f4ebe90eef61e43ddd0605beb3a81c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}