{
  "manageEntity": {
    "action": "Repost",
    "entityId": "523321049",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x226b679424cb6b110a1f77651ba428be59202bca62bb7ed172d421ee8af78368",
    "signature": "0xafccc16c9d9cd812a673d8aca7f9778dd49a59c2d12acad246de1fbf2f33524d6d79c991f252d7a63f834fc986ace51be1bbd89af94eacb294b18fa448197bff1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}