{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1678225037",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7db2d024bb2d513f45f5c9f12dd11efeae59ca9bf5e14ec35424eff7ad5104b6",
    "signature": "0xc82f61acd33bc16fe78719ba225dc92cc500e63edae829c2732ec94cffe3c78d734d6c6cf4f74c93a161db01df9febb9cc696111de2d67c289aad7e5467f69af1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}