{
  "manageEntity": {
    "action": "Repost",
    "entityId": "253924427",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb092b5a397d5c2ac417e507b17b96972363aa2b7b55a0a733eb5ffbdb6603f6c",
    "signature": "0xa267daf97215a1f737cb72eda3d1ddaeeab5a2606a6c27a13c3426f0e22f96de1a89cdb0188f0d8db8c66d425546235657c13f64b2eabb16ee7accca2a31fe051c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}