{
  "manageEntity": {
    "action": "Repost",
    "entityId": "305038301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0e95589b15468dd86d65cb37e25a7b479812e18e918352a50613d058f0229d5",
    "signature": "0x943b762b345a13b4ebdbb08d666df843bb5fb8fe89dc6488851728f70f478c611ba22ee8e81b51e3db8b0d12aabe4418f0b211475e75767e36438fcae09553ad1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}