{
  "manageEntity": {
    "action": "Repost",
    "entityId": "476630732",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xefa00e72fc46ac84926db74af177d5989a6188af9cdb4e39456734af968ffe80",
    "signature": "0x973497475e5d3c27161e71a433576d5d39b005f9b1e040b9b4e26d066a449b51564df4e2e4c040e0951cd73c109c1d461af4102f68a96e832e790c473a2f3cfb1c",
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    "userId": "77551267"
  }
}