{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1445121012",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa818babd6c4a4eb052e1ef4bfbf577febd53f1c8cd98456dd974a252b55e095c",
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    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
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}