{
  "manageEntity": {
    "action": "Repost",
    "entityId": "256144985",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e64ed0d3b8d6100d8d579786346ac4a809c6bd0da5d4c9ef2185ae2722bfbef",
    "signature": "0x34c280a69af9d44d19f82caf77c5e64457e813ee753844027ff4c04834e2889348c351e681d3c2fa178b4d9bc0a6a72524afa54476d9b006ce2019768d01db901c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}