{
  "manageEntity": {
    "action": "Repost",
    "entityId": "561357702",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f5900b1838b2fe99f337c978d6c96082b83e547353f77ec570222549177ad0b",
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    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
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}