{
  "manageEntity": {
    "action": "Repost",
    "entityId": "745842070",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa94366b71e10f83743726f52ed88621614f5df30b11052bf74fba9d167c06c23",
    "signature": "0x9666c3f9f1a3a53f4d5663e3c37787b85b1ea2366c4b81e0209c897856b8140e723f3a72b67189a9e13ec4100dabe908de08bf2b66451929b3077907657c86681b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}