{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51535547",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x480486e06fa8760b7dced3e539a35b1821fa518b95776511690281c34fa4a300",
    "signature": "0xdb1aba5bc18a0e9af6f1b7f1b9d17eedc0e480f1064aca0d2339f10bada6c7a851acf76f5bf4f214054c2866e069a6f7d34e323512dbac595bf9f2895678bde11c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}