{
  "manageEntity": {
    "action": "Repost",
    "entityId": "42963",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c624d74eb6baa38bba9260adcceaa62d8d2d4fd3058292826cdbb1d29e884fe",
    "signature": "0xf1eb192b7acd18fbf456e2ba31925573972edb141c4ba9f24ee048c719c7ba7531abfbee35cba3bb537beb3bd42f29d42a4810a91128e7643d3bc4a686a822fe1c",
    "signer": "0xe718C117f3260e4EC103f89233bA76c04C7dEfa4",
    "userId": "156602599"
  }
}