{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1959533535",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc6f08f69161e4218bb7b2e07fe5f2686362fdd63adb58e33f1c55a62193ebbfe",
    "signature": "0x75bdf358298a3ea3734402b4753d04b1bc32f0cad87205f6efef9a4d81d09b962b4e52459232e075194ce19d620c7873ca260ad8711b32fa75ced419569cf9bd1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}