{
  "manageEntity": {
    "action": "Repost",
    "entityId": "436429672",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe07568b633c2c3a4c4b2ef257a0211056d8fc187ee438ca16bc5c586ffdffe56",
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    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}