{
  "manageEntity": {
    "action": "Repost",
    "entityId": "560719367",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd85bf9e2f97d15cced4792d60ceed00de8262d9f2558f0bfe93c50cf10f8b001",
    "signature": "0xb1ead995b17337affd82a79cd7123a6f449e7d4cb60c9540e1f1ccba4084fba522861e6d42c4dc19498e4bb1362afc20e32a91e171b451eaa22f16859d3dfe1f1b",
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    "userId": "745004514"
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}