{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121484398",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a54ccf2085e83181bb788f2f287d7fb114b3a10ad8ac1120b6adb131f3bde6d",
    "signature": "0x7b88788a865df453482d46a600f2104aa4278a514b35a94804bd4d2d236d019472f7f735fc64f1e9f51c90c17e5de7a9643a0dba824c6733e0fcbed91eeb93531c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}