{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2099372339",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x578eda36f531623d20f5174bbf376acedb8d0fce6e6d231c0b4cd5dc706bbf82",
    "signature": "0xa6c1a71075155a66e3039a8c5aa3363db60529256cdd20795a3ca6af062e090a41e51640cd1dea1ba249115fde790b0c790884e22340c1562536cf29a99e072f1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}