{
  "manageEntity": {
    "action": "Repost",
    "entityId": "984578",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0faa0032a17b9478f33ca44c02c121f174ee9e716028d3487ef6669af26b034a",
    "signature": "0x07c7ecc7286e949244c07b4c1f4dab1fdfd9b7598184b2ca31b959694ae75fad12df2c1444dc73cda76a0cd6084fde357aeb3912ec4757f4182e43370fb3d37a1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}