{
  "manageEntity": {
    "action": "Repost",
    "entityId": "820296001",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08d7df7ad60d3c5fa1ac957de18ed91e2a163a9f268e74c81f504f1919cee2e6",
    "signature": "0xb77ca482b0831be72b6ce064e191fee493a98b609f9f73a1313d2d4daae1707e002af3d5aa5678ebb6d9834f5b0b97460d0a754f31aea9e0ce0b59d8499b32ee1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}