{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1557416360",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52db213ae04ee94c7ed084dff39032657345ded7da1249a3b6bf5c361d2408e3",
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}