{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1312443632",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd978a86acf43d5fa1061f441a86b726771e938b748287325f6936a162d993782",
    "signature": "0x5b1fa4869e0e0f3ca9358a3ccf31474f85304a46808b071ae59237b171ca8f12719075c55f5e3274d8f53007095630f98655bb781f918f070fbc494302cd0d5c1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}