{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1989432536",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc29884b8d365784ffe9ce5d0211e3bc999d2130238a4af6b6a7345de459a40e1",
    "signature": "0x09f7484a8a01a891b1ba3ffa3e2a48c31525eacf1733edb8c8abce56f1d6aa1e04c59596f0f98ea438354038a303c73f94bc5647641aae33888085458a6b45321c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}