{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1739894776",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa224a6d54c351e05fed5e5b19016d7dd192baeb9c06d9270749fa0a700a5a20f",
    "signature": "0x40726206858b30944c2318aeb0b401672e1fe9906c63584c8d8760f7edf8f3603de8127367a1d755142ac0f04a0786d18ce754404573dc1f3632eaad79200ec71c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}