{
  "manageEntity": {
    "action": "Repost",
    "entityId": "872858713",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82a5d988b182b36b52c44965398c5747f2b9996138081180f18c8c17c0beeacb",
    "signature": "0x047e35bf8b49401b5b1ba4432232e0b86298851568c3ef40c3a274e687abee79556343a08832784c30ee96f508f581a8bee27ac8f11836f62a2e39509cf07d841c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}