{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1621669574",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d7282779d0cbee32cbd031b327aeccc4dbd0ab09041e7836d2bf3b55d22bf60",
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    "signer": "0x1F9dC682fadBAc94c0Dd4ca2232a3f490704a737",
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  }
}