{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2122929294",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf2b56c87870571642639bff1a1b3cb5ea730d80fe97cdb05745e5994fe42f806",
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    "signer": "0x4d1CFca68D1A0fb43CE2a6bd50477539F1eA098F",
    "userId": "334081624"
  }
}