{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1189640609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88978c8550facc0d42991490683e557095a0f14175a052a400532906984eba07",
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    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
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}