{
  "manageEntity": {
    "action": "Repost",
    "entityId": "274578129",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x325c381387b77378765fb13e036005f1d03527ab16df45fa8cb67a702d8bf072",
    "signature": "0xc4b4156f1766adf3b5e8d5db3ccdf501f18d1fd91804645fe6dc81ca3c0005ba0a54de693f00aeda82b4ac4395cf9131ecf4406d668dad64b56c328c619e01dd1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}