{
  "manageEntity": {
    "action": "Repost",
    "entityId": "915552609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4734cc888608705338fea9a607c697a4c72787263a82a9a588b6a2085e9012cf",
    "signature": "0xe8656c54c37e7b255c5b3f4def03ef4949fa327cd3d2095cdea00380fd439488130679afca9450ee5ccf8f516e86a07c0d167c8436e399863c8f4c6e8ecbc8861b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}