{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1418270820",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62562115fcc363f95ac1c4ae2675f62d9c7fbbd9c851818bc7b90bd370886c51",
    "signature": "0xb1b1aa8781a32ba294a5a1d6bd94a2fb63aaac8eccdf07f08b3f45bdaa27f7ba5ab23349181e59d41a05f1333dd1165aeed67febd74e242f0a33aa858c19d48d1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}