{
  "manageEntity": {
    "action": "Repost",
    "entityId": "431130445",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x169cef3094e4dfe7a70eb2aeee835ac90a0f3638f998a3147f3df51945b9cca6",
    "signature": "0xe15781677abb0aa42896486fe55e45a1b030f21a411b8e3ccf5f990a8190faf729d1dc997c1ef156657a1d872d4a518133db1a494e47e7e45f67ca8c8deb02c11b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}