{
  "manageEntity": {
    "action": "Repost",
    "entityId": "143105476",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb8fd8466837884a60771e1747f277dcfedfa163a1e94b35ae5c40910eeabca0",
    "signature": "0x69a814d4f8d2caffcb9943d762ccba0f72afbf968f09d8c7687ad36669a2e1c137f3e6b8e6cda0dc8957ede8e591d0ca69466e51a11f0d9e5f882b3a600451161b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}