{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2106589452",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71905f24a612dff6ab2c570daa4dffac7c1f772c8b8302d231bf90cc42f11b7e",
    "signature": "0xb3ada3be77e83adf046668831b9c00e1df33c63757600a2a0bd13958555c02aa23298ae2a356ed7d891fac9b70d58c4b68cc89b4dbe3043cf1c5c777bf406b411b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}