{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1574792994",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf27527b3d2d7fb3ce635dfe757efc0935633ef6db3071818f1a5567028eb3588",
    "signature": "0x83b04378430373091807b320cba825e3e072d0cc519021f25f8a3a1fc8665f8a1cb942b2a5fb3791302c2e053abb2f7b2a2cb1f444fb465b8e6d3a98610ad1891c",
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    "userId": "620307004"
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}