{
  "manageEntity": {
    "action": "Repost",
    "entityId": "506833171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e9e5b16d58f2e95b3c2f37fa48f2f129230c744a895f5ea5b5c881c5c449b63",
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    "signer": "0xb51B50C9b7d88C66d31539161F4BA9Dd72a17dF5",
    "userId": "465531556"
  }
}