{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1163140816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe9f3667be6f2383840cf7d7824eaa4466223d4cdd80dd6accd8592815280670e",
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    "signer": "0xD9254B079e0e1571E56512C57188F2eec899054f",
    "userId": "854498636"
  }
}