{
  "manageEntity": {
    "action": "Repost",
    "entityId": "284954803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31cd8261a4db3949dee2f45d5ce384f157c2d70e6ddd5ce261ac0fff4506860e",
    "signature": "0x157866a94967af25591b77747f534ea26c5562bd15552c032b3112a5ca268f7820f04d44fcdd4fe44e40f94275d0e3f1751a9c4aa467e6faac2c3c8340ce08481b",
    "signer": "0x6e2e372F3c2Baa69c369C14eb0Eec78D1690a040",
    "userId": "990229829"
  }
}