{
  "manageEntity": {
    "action": "Repost",
    "entityId": "563709",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf9254532b8c3fdf9176e8c632af8c38f50a1601abaf53f2044630cd17468df57",
    "signature": "0x8ff8f743aed73d3caeb6ac70b73b0bda91bbddbb148ceeb78f79326671b197df4c3e213a4ce70182ca336b56aaba39ee72e3d2b711a3c9c53f336a392dc0d2291b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}