{
  "manageEntity": {
    "action": "Repost",
    "entityId": "615432",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7ca934b89d27e82e1863e6fdf7d87e293b173b4a7fe5fb2cc4046047916b340",
    "signature": "0x36eaefd50ae3ef72fd9acfcf0edc51a94a85be13774b220766369d166e94ab547933bac39f441606e2ecf6a1ba49077df03339d02460ad41fb16df3b1ff2aebb1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}