{
  "manageEntity": {
    "action": "Repost",
    "entityId": "872236158",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb497a3b5ddedd2b1ae8fa5331c064c53066ad885c4dcfec382678495a70c6bd9",
    "signature": "0x2fdd537ef69d84c8072f636e24e9dbc480974cbc43b595c774be3374d1a072d23076a0aede816e98840fdf8171f7b3b90db36b9775e6e59fc196cf8a065316e01c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}