{
  "manageEntity": {
    "action": "Repost",
    "entityId": "612017",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd03dceb5cf9ed3b0013cc39e25d7e15f2c2a2b80b25c03e49dae9cfaeeaa36f1",
    "signature": "0x733ab267a336a052228e47b286d845ded99ceebb667c130858297d5af1e991c41fd93795b44ca81f2f9552c2cd6acf47c3a200332ff8921eb810b1f1c7262fc61c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}