{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1200619022",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd53f21ddb541c757b48912d13a4af48983d8c31beba0807222b7b901c18aa1f5",
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    "signer": "0x697B9B9E4eD334E787D1C9b050bBd6A12bF84208",
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}