{
  "manageEntity": {
    "action": "Repost",
    "entityId": "71038705",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cd7cd290a11b26060b06fdd877622965f0ea9368b7622ae679a72ecc66d0e80",
    "signature": "0x4d99e96b96ed9573e518ebecf61c39e94822bafa8cb58d6dc0fb60f7e9e6430917939ac64fcfd4afbbd9e3ed766138dcdfceb030abb4c2ce188b07a76ce7237c1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}