{
  "manageEntity": {
    "action": "Repost",
    "entityId": "513281233",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8094d60c38e5971b788dd66a44df9e923b8b595f44b60978a8dce430be2c08eb",
    "signature": "0x3036b00192776e1ab2212f46513d6fe58ba113270b25e73271dbf87f0edaea860a8ece82abca36b1427a954400e3c314f10b87a910bc38842868b67dac1947c71b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}