{
  "manageEntity": {
    "action": "Repost",
    "entityId": "885075",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e3f22acf7517abc15b8d1a71a3eee147c4d1bcedfb0afe0039f0409a6bb4904",
    "signature": "0xb212784dbe6ce3bd4beb98a6fad27876f835dbd4ef79414ebc9b8d49df656713121dec3fc10b4d39d838f2e87f3834ec697cb04ace137fd596f5aa9073b73bf41c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}