{
  "manageEntity": {
    "action": "Repost",
    "entityId": "987785782",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92b8a3cb08f435efe275cb3f12d3456be82c3817ce31dc049d87462a3f4d2ed0",
    "signature": "0xaa3ed4a2a8fe4d70334045c48321136b280885e6e8861142dff7fecb91680d234cb417d9e6c42942edbe68a19552de468d37f94746691838ff72e1d8453878681c",
    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}