{
  "manageEntity": {
    "action": "Repost",
    "entityId": "109021",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x983d999bf8d81f88309a58d6bda1408dcc0284525b7cf365c29c409525e744df",
    "signature": "0xf5a1e6292456eff0b5cd42b7ae80b00a4e6351cdb1516a714a6edb2b407e189e53bc6a37496e3618e6bb3ee86761d710723b5a261b91fcce7fe36bc97192c0bd1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}