{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1021357",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7fb7af1b1d8df1abccc953ffb1c61b68b7b479e802a9d60eb2eb17144b838f60",
    "signature": "0xf25a8cd187f805c97d0194cf6f9813b7866c96d9b004df470acc828b98c7d3b5447b0036aa843ad8768620c186723c0693b9709d510c8f1ee4c745fb902034b21b",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}