{
  "manageEntity": {
    "action": "Repost",
    "entityId": "464597286",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27180356915541b343668228c0f2dc43a5ff8537b5250806c5e419d669a1346d",
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    "signer": "0xCCA7380ce5798633589dF944a3433e327c2B472a",
    "userId": "700466"
  }
}