{
  "manageEntity": {
    "action": "Repost",
    "entityId": "254015863",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f349279d47bce722214cbd32b374b90380eaa53d73bf7fa0effd3662227ad9e",
    "signature": "0xa56fcef2d8cd512ea04cf9db2ee37496f05df5ec71f62644cc553a0200ba8106297eb0418a89e4bfe0dc040af9ca71626d925201782ee34019c51e67e4846cea1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}