{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147387",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ef4f29954167a01a219018c2c1ebafb32243b070c2b7254b2bdb23af0cf8adc",
    "signature": "0x9273ecb66918afe5ada3878c25bc685c1f46625e9801ecdf5c8f8af879c1fa880bec2aca0514fcce8ab5b48cf09b2fba02695b07cfd22a4f1a83fdf849f98af71b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}