{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2021440186",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a0b3cca91f8de6bd87fd32d5dd15300ee67e5726227f019cfda27267ea164eb",
    "signature": "0x2b48c9ca4723a0a658f2a7deaa588834722d9609aab1861caf3b269b4cb5ff8957d7873be8625526dbc830d9e964f9a40315780436c036e9084f4f01e0153bab1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}