{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1490703411",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc11babd93ec00890377fc9e502dd16c9f917b5186aec3aeb18e60d11c3df5d4a",
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}