{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541273",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ea3497166b154e4e75bf77e72265151b7cc4c5f3c88b7c14f585d619fe17b35",
    "signature": "0xfbec86b1fda17efce0736910c5c6be8ced4a7b13a5e06df1e4d8a9dbe10385ab2f86db3aff8d1f3cb412dd528e310a562842c08ca3af9a6c633a0a1f90600bbf1b",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}