{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1445121012",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45e964fac40671368758cf8bc5aa82d336e3139e8682c2b3dcec785ae8651df9",
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    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
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  }
}