{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1677584891",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa8fbaff3d7839a2c0b89bf36a4745cd560b71d7b0eb26a4ec57f6844246f675",
    "signature": "0x7a5ca811a7e93dc67cf4cb3617b2242eb153951bc8342361830d19f27eae25276d5ac7b9a8146696157f6155d9b63bc503880a73bd8629bea85f3102c22e929f1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}