{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1503533330",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c1206ab92d4643099587a551537c673a250854c26a9039aba952dc4a604e007",
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}