{
  "manageEntity": {
    "action": "Repost",
    "entityId": "661602969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd50d41a8e4936f45506e790265d82b609e541d434497ab3d90ef53e83e3bbd98",
    "signature": "0xb51a72ce387a382aba6fe87daf485131726b0bd42a0525357a2bb7ad18a711300a9cadfdc20331cabc212711ca742859c9e1e477d32ae4d5c33c249129a542831b",
    "signer": "0x580b8ce3181CecdE24dda8DddDB6a57828990d63",
    "userId": "214104220"
  }
}