{
  "manageEntity": {
    "action": "Repost",
    "entityId": "422895",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1946b465325608b09c81dd2627841f9116a145e663807c15b970f11d2cb4b6a8",
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    "signer": "0xbcF27CD259a120e92577BC7a7EB95670b3A0E2fA",
    "userId": "105402635"
  }
}