{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1565790771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf3a6de51fe295a7dd1b65b18fa45e9ba27251f37013cb4a1232d2a797cc38593",
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    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
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}