{
  "manageEntity": {
    "action": "Repost",
    "entityId": "272450916",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60398b4ec66500b21ec292bbeb5a48fec73605c80c1310f653372a1bebedb48c",
    "signature": "0xc98244ab9ffb074c23d1bed9f570b17291071b590e897826b6de939a60d5585615fab83b29e5b0be16804a4dab5db53a13d375162fd41243e1690d269ff7a9031c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}