{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1076221020",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b8fe03c8e0ceb75dfbe7f8d2d5cf3bb934fcf7f35d5482b2ba0dc1761d5567a",
    "signature": "0x799ffba4a9266f932091c5c3cb2798c7cbcc1e65285fdabafe8dc14b82aceabb7358ce5a55a00661eead6679ca754bd160094016ba3451cefbdac5405450810f1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}