{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1663503770",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf100814c610285ad51c6db56c65aab86f22ea507d27d0a1aa30b039bd9b16a21",
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    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
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}