{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655853825",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdaa01791f1683c1358ec07ca1065c3f9dca81b1c0fa6428c58488894f16de14c",
    "signature": "0x817956638bd07e3551cc5ce14f5f92015cd7348bc3113055532de55924021fa52221656d37e3f8e34aa6ecc340d350249010f4f70517a46cb2e1679cf3af032d1b",
    "signer": "0x808dc688c8aF9f9BE20E02246BE7C0fCBe9B4C34",
    "userId": "396164"
  }
}