{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405158469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdec37ad36898488168cc3736c9482935b98a572385db6d76c55118c99ef684de",
    "signature": "0x34ce5cc59e704102aca9d3c6c819bbac86c8a7caed9a0654d0b98ec068ce980b5fa06739a3c5d911254db43d955690618aab5faccc3322c136a94912fa3762ae1b",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}