{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264604124",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c3034e84936fd7536c8cd58d1cbbdfd63da6f19dad49937cb4aff67ddd289af",
    "signature": "0x412b23707f440310e3f832aa4cc64cfbfa3fad198673e149d4ed28b35785e7353ec0d5c10a523ea576185bba1d9da33016d66131a6ad812e3d718611656833d01c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}