{
  "manageEntity": {
    "action": "Repost",
    "entityId": "838349006",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41dabfb718bfcdf20315840bc6eba76d0a8d623cd258e04c7114db74cc6cb96d",
    "signature": "0x0c4620fa521e7a820bae8fb825fc3474c52d52489dec5b89c1926adb4ca8d9a126b4b18719529b54939d6fea2784428241789b9a904913796a8f15322e4acb2e1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}