{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123138394",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b8a5b0f2142787be5ed5b76558418d4610c02ae2118ccb3ecf5aa92d28b53f5",
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}