{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129971",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ccc1b941e40316bbd348cdd6934aa2f40baea84932ed12dd70dc6477a99a920",
    "signature": "0xa5e7b724aad5dd550036c8d9fcb937a0e662fab05866bf8543924c57af55039a797cdc00e6d9e8ab7db49069c0e447149a7224a4343ea9f8734dc10c6acf178d1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}