{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1302043349",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a161272f188bb9ff7974ce3b10329e7094fbf897f2e3fb4dc6a2c22f2ad1df0",
    "signature": "0x5f27d0c982647c0c209d050f01ca151aa722a99f109a1dedd713ce95aa89fdb77e533e76b1da05fd548347f01c1f8dac9a1a7ea9f169ccf62091b01017265d961b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}