{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1348639783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6a2b7a0103fbd771833318bc4e99c8eebf94dd2a1cebe1bffbc6178e6a53828",
    "signature": "0x9df11b6f122ff173ecc422147161a1c6ddf68e3da2112f531705357238f54c2c19548eb85f2f401cb41560e6bb971eac282d5efa4e4b0d69ec366f89cec39e761c",
    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
    "userId": "54166466"
  }
}