{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1979580983",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a7f5a710b0693211dcb7fcacb6213033201d535c6475ce5abc81802a75745c2",
    "signature": "0xcd2e0946156e1e69d4db8a83d56299d16b597225137ef374f9333b04a6dccb2f7105c3fb2467c45ee240029cbc3d8da9272b412ec286dcd960cf7aa5a8e480191b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}