{
  "manageEntity": {
    "action": "Repost",
    "entityId": "664082154",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec7647ea08197a79befb903a7dcb0399b39d5a208ad98d0f48a96502429f9a1a",
    "signature": "0x305b2d51759c2e951adbbf7b70db49d9a6cb82ffa97ce7ee164b2d3fb586125d19f23f8bdb037d4c8f836a69ba5a99a2a555f52a4c2d44e956cc024af655f6971c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}