{
  "manageEntity": {
    "action": "Repost",
    "entityId": "591269325",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40584170316c3c5896401e077e3b133e38f7fc52f7dbb7c96717d22f04dd4d88",
    "signature": "0xe69de31439553814d4efbd7754d4edfb72e0411132d243b7a12d2873603909102a85dab4472806326daf8e4fa1a53ed17792cfeffc148c5da122f4e5ce0049a01b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}