{
  "manageEntity": {
    "action": "Repost",
    "entityId": "898409244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x496047a5bcd40aacf8fb5a03918fb9c5287b0d0402575acef32ef737e47aa020",
    "signature": "0xdaa63e3498b78b3b81f8c0d873649a37683cbb4fded6ce2695a431d3c934b7d4106a78af321e086425ff2a75c38f447749043284760b13902484ead5288a67081c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}