{
  "manageEntity": {
    "action": "Repost",
    "entityId": "610542984",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53c50b7f128c3a6835b0d645dca98619c11893fbf8a411297985c477f20442a8",
    "signature": "0xaddde3f786f8ebe175d4244aa895321965540f6f968767b6fa62b1570ab8fc0f0fc52822848a112c9c695ec7dd196ff672d8d1473414109c96826c40c9b2696e1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}