{
  "manageEntity": {
    "action": "Repost",
    "entityId": "560646",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d3e72ef95f0dc128ff25fa27e8c1908efc53679d04caa6f698dbb07dfe73470",
    "signature": "0xd267c859e4bd440a93008c7c2b4b8c0853f445ba4f47dca4c694f82fb1d6a41717f392e038eaf73bc31d09de18800e6c8520ee74806e6023ac0ab1c21544fa6f1b",
    "signer": "0xa8E11aa224d2579f5cbdb912866bCE84Eb10f9dD",
    "userId": "951616224"
  }
}