{
  "manageEntity": {
    "action": "Repost",
    "entityId": "404113",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe1155ba0e5bfcf429c24a8e9512fb5efb94138d1d00b5fd47f665b95da41d0b",
    "signature": "0x417d3ab43ca978bed8d1998c135ad4fb7903f8f945f501c641d216e84ab752542d46f040ba0ee9bf98adbfcab1abc9cd1b1f8612c0961a58d729651e80068f3a1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}