{
  "manageEntity": {
    "action": "Repost",
    "entityId": "288530",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee0b554bffb99418b2ae2567bcc215965a37f212fcd2d32cc10fc4bd06acf4ce",
    "signature": "0x8d42541e04abf9ac7530aee4b54f044cef4d2dffae71ac389d4ebdb4139f07580c03257a4d8b0232082b9efc52fd38fbf093628eb32e765d0d63a1bd47fe82bd1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}