{
  "manageEntity": {
    "action": "Repost",
    "entityId": "590020",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x515ca5b492c605774f35701127d7432e98ec583aab585860c133989432a578b7",
    "signature": "0xe409ede18b2914d73d14a3ac94ed703cf52c025808feca538166572152dcc590125bd1e3dcced154176c337fa5902c98066989f3ea99f09107d3baae739cde8f1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}