{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1397568179",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ea58e6b3ab43411363a6042a9ed26e62215814a4db7768fcd328db911c8b2a7",
    "signature": "0x2e8474f10a5df1ddca46ec2a51979ff110f02a2565f194ca3413e6a6c7a47084431f8fd95bab13afd5458d712ad858a12f50343689dcade9a1a305cacb6f03621b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}