{
  "manageEntity": {
    "action": "Repost",
    "entityId": "493155",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52ee75d754043241a363443c15960a964f30e02a890daed2b5a42f268adf6b34",
    "signature": "0xab453ffd7afe444512d55aaae59a9ea8e14be1a346e843c1dd8a1839cf7ebac27cc39a96db4a12a60660c99c9eaf9923dd347e131a0d54d5cc9fca8202a839cb1c",
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    "userId": "580720856"
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}