{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1907628479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22e5413c077a76c5605556a001257e2c84a74dbfb84cc900d36ac28fb94ea6e5",
    "signature": "0x6e47c0c4f531416338e03bd7c1b9b2c404647969a5e1f8910ab6c9bc6ae9e5b106a9312ad03021524d23a1980aadd4bda95493691a580b253b9d33145beba7651b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}