{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1542335732",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4dc6dfbc148d4623e8a1c03a3ec6c32039a7bacad9556b38c482fff9ec534e9d",
    "signature": "0x28a175259595330bb0b909836df01d4ce5b6c4e1f7644726d89395f322cc015b341afd74307e22befc801d85ddcdb04c653813c500286bf444eae8d5b50b7cd11b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}