{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1422652159",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb61def1fd76b60ec7b41b2c1df7e748fd37353773f81ec5ad658da78a5788d0",
    "signature": "0x1dd7de2de4404b8ec0e431c9e54becb079d7508ce6dd8cb9d4068210d878fc8b5143242408703848cecc8893b8254074219a10f276fc2177f87dcc3174975d041c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}