{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1591743766",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x314681a9803510d12ef80d1dd2aacc9b9c67b54faaf517589cc3325122db6372",
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    "signer": "0x22AC4e184Dc6B3f1F286b53b22E2D65931EcfEa8",
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}