{
  "manageEntity": {
    "action": "Repost",
    "entityId": "887784",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d559ab7b02ff2134ff64ee1a29ddf47e229675abc65b314257b8a5d9363ac3f",
    "signature": "0x8e5fc1f03859def582a6ee8751a93d2b547aadc8631e3b03f2494b5793a2efdb7cda83ccf5978795717de4a771531ec7dce57e4c0d0622867341027a4d25d2fe1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}