{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6eac989c92d895ff15d41028e6f97d86e1c3fe69ceac245fdf97eea62828b7e",
    "signature": "0x920ca0794a8e05746cb8e55fa7d2ac0fa58024a4d3690a0ff01142b5cff7a3883adc66c9275366135f48290a06087fb8359e541cc77d93cca97b64f680eb335e1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}