{
  "manageEntity": {
    "action": "Repost",
    "entityId": "729626",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72af9c5754c39ace59192c51601fd5d4ffcd06c1fd6cfade1124db673cf88585",
    "signature": "0xd288372e2f10a0f0cb2d8f5915a0a49186dcdaef1de44a7e2dfcaabcfcec59706eb35c6408fd04612c476acfeee042d92a373e0bfa1ae1ec165b6e5ec35ea3ce1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}