{
  "manageEntity": {
    "action": "Repost",
    "entityId": "984576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13d31a406a10531fab980745deafa0229edb814b858aaed7db7405c4bb15d7cd",
    "signature": "0xb924d3f6a69f194ef4e92bd70faf220cdc9f4a65f60c77eeecfd338dd6c318d63416a49989a3a7b6d0c9f0dd98dbe52406cd7b310542de6437eec026477622ea1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}