{
  "manageEntity": {
    "action": "Repost",
    "entityId": "448325221",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x378ece6aca480e95db75614076cae97f98cc4ebaac7656c40736d395db37a0f3",
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    "signer": "0x0D2c1331F52a98aF1Bd206E3C28062E717CA9E51",
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}