{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2124510455",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b9289fce655c4f1c22f23fd05d1587ee16f006d69abc9699a7eee2b632de2d2",
    "signature": "0x39dddae84444e15e67cea0657f99d229150dc6ee89193a35b8741eb55dc1814d6647730acff46264bbd5c4d216faa7457177ae79229c38937d6d67501e1d5edd1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}