{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1957609503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2d4a290a7a3cfdb5552959cfd31d128f2d5935df8797c722a405beaf67943d9",
    "signature": "0xfb3bbbc74d08644399995bd0287250d7b48492bb60f0909ef408c8d8b071f4b112e4ebaf97296518ac543307137204c96a28252181e1324363556adf2775cd991b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}