{
  "manageEntity": {
    "action": "Repost",
    "entityId": "636408492",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9faeacfc5b5ca30c091a1bc9fc546e88250d4025585ee3c394247241ed8bc62",
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    "signer": "0xE839fA61919dDddFc7264b66cB9E550b00c78f74",
    "userId": "330819060"
  }
}