{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1478351660",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x734ecaebee00158ff3e1acc72e042ea0e6129ff6e49ccbe12ad214b8feab845e",
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}