{
  "manageEntity": {
    "action": "Repost",
    "entityId": "605969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x630c5682c465ebbeb0e9e2c001b2178c0367c54289a4c9f371d4153be34a1c49",
    "signature": "0x35f221c4a8602d3fce38a280b962aec4a9cb803425b9ceb681e14a48aad102c8511446f1de15d182cebff04ec6bbf319b129fe5975e2c1aa8085dd29e2fff3361b",
    "signer": "0x52F331C086a11941E738a6C86d9F127E934dDEB1",
    "userId": "281470566"
  }
}