{
  "manageEntity": {
    "action": "Repost",
    "entityId": "344047363",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd90326c27e836c85afd5bc435e318221bd28e28cdd8bf17c3b6179a12bed8d0",
    "signature": "0x47f616ce94330550cc1276097e8fa92924a6777fbb44c2bec9e05d12dd34e43a2c4f2b24f4517c6d52e1f4f89a1a41b2702920c83181f61af9b3e891e2ae74131c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}