{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1444831172",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ecab428a16a474972d407c1951f375aa9643051dedf2e109db10ba02053c73b",
    "signature": "0x2d8cadd0b34c49b22b6609236523db0f105adf70ccb6b11a15c2269b707ca69a07d3473071654ea6e94ea6c6623fdad25620d73487d5b6ade2928b10103634f81b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}