{
  "manageEntity": {
    "action": "Repost",
    "entityId": "332903",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2168de994b407e7b5d8f0abf6b02c5955e541b1497880b4b22563c969acf4ebb",
    "signature": "0x13e19961eee4116e4fcd159932b3c60281b53748619dc52221f811c0963e09103acd0d7233faab6ccdb4e1fa80d98f1e25c9b9f19195a017e86f942b4568b64f1c",
    "signer": "0xD9254B079e0e1571E56512C57188F2eec899054f",
    "userId": "854498636"
  }
}