{
  "manageEntity": {
    "action": "Repost",
    "entityId": "297673943",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1467525bcd48e06c30f2717d6134f2370f717e7d431919423c90d1791a3155ca",
    "signature": "0xfb39e7803fe98abab7af1a8a221cec7e96bb9bb74823e27e2532e7bbcc26d6f1707db28c61e45f020d5049e30394c0e75134df7c4bd13c2d990be08fbe7688321b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}