{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156697",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c46d326f81c49e6a873ae31d1d76ecba86dc665249022485cca53301e648b18",
    "signature": "0xf4fb0a3cc5cb909e8013975ecdc4390ff3c437202a533852546b5f1be2d3a9fb21395a790790385d078ca2f731af1830da03bce4719ce553ca19dca1131b6f741b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}