{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602060771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ce27e552788e73b72b752a0cbb62ca988776a0651200f274dec778e2e736f43",
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    "signer": "0xE69C67d69A0Aa2Ed994CBb5F336DE2d12B49f869",
    "userId": "86337926"
  }
}