{
  "manageEntity": {
    "action": "Repost",
    "entityId": "359418",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41d8fa513eb1d4f63066d2396e715ca988aed6ddcfd28646bfe780c86cfdce54",
    "signature": "0xeef0081ac5bddd2ae568c031570e2f6bc4d1fe6552c0cbd66c3c0f7d611efaa1231442e97b64dd75b72470c022c1300ef8a3920c6e0c6b60a1df2b349c7249b11b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}