{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1688115651",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87e755b78f8b8d212040105db6052ca457b5d2946b92955445eb999e20fe623e",
    "signature": "0x21437ba406591dcd5d4f488bf1b751e2cf690a18fa90f6c315f8ef151a43ebfd0a49a5549dcfa939a87ec26b62e1b0d3b3758703598cfd87c8d9d5d50071d2b81b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}