{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840300167",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x905b55728f6a5439b3ee3b28bf5be12bf3588abb5533d09dac455fa4ad87c0f9",
    "signature": "0x7466e03410237a6b2a073a560f28908efb1b3f551b4186b6827b089f4b4f46d450dc743abd6241e9379f19b6882114284abe88d913d4baf6ce2c60f8b95f76171c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}