{
  "manageEntity": {
    "action": "Repost",
    "entityId": "419221",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdeed971645551c5d4f0b5c9b8067809673c3f161c59c466f4077322576cbdebc",
    "signature": "0x3583e6b649e635deb4df3cc55399efe451a152932b4a8c6b8348a64305e7d9a41cd91cb530589e7a9e3af46568e8d6fe56dddf9df6b50235ad45246fe631b80b1b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}