{
  "manageEntity": {
    "action": "Repost",
    "entityId": "280989",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee0b72a1710e88b4004c2749b898481f298722a2d539a3fc33964c62e01d14ed",
    "signature": "0x8367f006355cd283fa24ab7e00dcb7c5e9db47dae27bb0d87e46117825a045f85a479b23f7188b53b1baf2a4d75a9a9264b4d1704da2d73b4d71d6c03392fde01b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}