{
  "manageEntity": {
    "action": "Repost",
    "entityId": "373698680",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe00cca9e569a4487c81582c21faaacb69ffdbcda88e3b7057ceb22ba84d3b262",
    "signature": "0xecd3c8683515d92591a7330e53a2a2b52e24b3e65e38fc4095744a82081bf9f32dc74870311395dc98d5636b7ceb95fd4ac14e04a0e9c15556808cb298f538171c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}