{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1381052080",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x462e513472dbc5b328fa34f41b57bedeb708cc64821794169f302b77814e2dfe",
    "signature": "0xb957813c95939e7e86c84f6878440b0ef2b79d1dd92787563194398c4a88a3c86be1a9cd025d857c8b6e1958af13d768a37636a62593e31cfcf3b41c02c4ab5a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}