{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1338845697",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda3713139b94c8272f477fa0ffce58b98d18f1da72c2211754ee20cc0788752e",
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    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
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}