{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1456688052",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03b40ec34f2d346808fa2f1ad8c2ebb31294037d1504499e1e33845240a6183a",
    "signature": "0xc36036a02648456d8ca609c6141c12dbdbb477de9ec3dd298eaa6f1fec0f067759df8765e9ce686c72cae7c1f4f1e5f4fa1391c485c4667dc8f4dd1c48a1169f1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}