{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129043923",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0cb12893d0fcbbe1fb23ed4f49616ec177c8cdb1f29bceb0f4c667baf9ffd20",
    "signature": "0xa6fe80938e1ca35711517b6da6541116c50f03c4c3341c20b2269e77b74b03cd220dfe6d240c62156a3c8f8e542352a28bae65e9ef97131668fc2b0325f1ccd11c",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}