{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1545777988",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b26488bca4aea1627107f133cf897bf1e9cdcec1c23c1190f4f5c57df9dd20b",
    "signature": "0xdc6d67bebd05d864cdc11f4634effc8bc2812f2eea82e87a499f9636a138b23250f41c4d3ad537421de87e59b03c7ce019f87eb10a5d05b275c777ef49a1dc351c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}