{
  "manageEntity": {
    "action": "Repost",
    "entityId": "416340595",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x085242aed7e5db7e5ea7b9f664206c5f4259bb846d442ae6630404508f6fb91c",
    "signature": "0x449dd05aaae24fd2c9211bed401e67ee18cb3cc09a686a00829d228fbec7ae8b50f27278fc57e7d1f6b7f6bdaa5249c8c71a27de475abac37f60935f7ace7f221b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}