{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1015947",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb799494253a5bb9c97dc7bf2ec86c7fcc85c416ea9289d5c220af8339f96d269",
    "signature": "0x66daea7ac654ef76ef3ecb494c11ef21bb6f59b30d53502f877ba28b00cde4e5512362b31c3c4b919198c4975e01604cdaf0ab0dc114e58a3e63e4f322e1b6c01b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}