{
  "manageEntity": {
    "action": "Repost",
    "entityId": "572063638",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d2a1cd4d4bb14436f6da8ce86dc960c8a120f8a23923bff4c8060bfdd1aaed3",
    "signature": "0x87fb85f7d5ce1bc0e353ed688dc9194d796037ce457148d4970f70030da3a2ee48e5ed386cf24e67aad2f62f24a952aa99b91eec806548cefdb90335825303311c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}