{
  "manageEntity": {
    "action": "Repost",
    "entityId": "489616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3fa2d51d6d4b9bd2960e19376d0e18812c4435cab757c2f09c90bccc5ffa28b2",
    "signature": "0x668a29d0c8a89b4f5d6579174a4dd2a917b0d34b0f30da2d8d04e14fd736205825f1bbd7d94a200411dcd05ffcbabcb9ec4616f80ff214c19859ca409571138b1c",
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}