{
  "manageEntity": {
    "action": "Repost",
    "entityId": "669856313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb83b8aa8edeb8995277b372562c7fd974f2450a115259cec67405490ab3bccd8",
    "signature": "0x8fb1e296121163be4592a5e1f6de98ad6f074d4695e38ae36848bc7e437176bc38d37e389db45b73928e5e592b602e314c2b348b5c901376e013b317ce6b97351c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}