{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435698",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ec310def035a8a5550722c4cb41d954367377b0072927a64de3a4fcf29a217e",
    "signature": "0xdec30cfc156f1b3802db3c5084a1230e77400003d1ca720f446a77a92b92e1f75763c4b04c00be21976f9dfb25e712441cec3d91f00e08f780cacf6a9a1f767d1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}