{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221383",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49b35873c88db18efc21020cecb63a5c5d7a1616225cc7f6dbec07eabb1bb50b",
    "signature": "0x4252a728c5c13a21a05a17229f273431ca7485c77152e82c04fa8abe016d40ab47c7bb823c981fccb45642cf8d39bb8d54dc214f62065fa4422acdbb643471cd1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}