{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1665852075",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x465c72575b56589f1b2853f723d79cad159477ad8fd15f81ff1faf8fc641b7d4",
    "signature": "0xb6eff4b387c84afeacdebef92fbcee1769123bcf579e73ce87c3ce277e5c66011292f6827c8ba62ec56f4c8bef65f332f525c44e27f9c9417f8a20ad3ec32e6f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}