{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1385161328",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4fd7c478c9f1d9e107db5a03d1b94055d45fac1999d7d16eb62d3fa07259dc5",
    "signature": "0xa1d825b1d7403c4e8b156852ddd398b1b90d68fec41e4d507f32899a1624dd8e58d894f9a4630181ae0992f50cd8832afd08f234db3312cf63e4fa566aaf7e641c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}