{
  "manageEntity": {
    "action": "Repost",
    "entityId": "703996",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf7758b6d7585f490b9950d8f76afeb943ad44781744ebd6db868dcf5e4b888b7",
    "signature": "0xce38270a00b9986b981a8ec123442882da9c22914c63f8d85884b2f91f396d4f5fa0a28b7f1d9c8bea3978f8e2082de220d5a26c380404a1452d23daccbfd1f91b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}