{
  "manageEntity": {
    "action": "Repost",
    "entityId": "676921124",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe8b65d60cb97cb5263d1a41cadf7b4d887f88e0370c47f55c470c276ef58de29",
    "signature": "0x9a6963b620f9cd28fe185ddcabe1a242c36cf1944aeba11e554a4f8c8360c1745142a6f912294d5ad878738338ceef59826ca8f7fc02a2a0ffb859a8256497281b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}