{
  "manageEntity": {
    "action": "Repost",
    "entityId": "477209209",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf711868ca847a88c607ad42e5a57bc09df706a7fce366923ce1c8a94769cc0ce",
    "signature": "0x51043fcc2f55dfed6255761df1341f71ae877443a44e3219e21217c5a4eced006e397d6d104f62d3021caf247e46b2bafb26cde1e657eeaf1000bd55024879e51c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}