{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1455367097",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb06b67dce0a7696f2d93141a40ce3062391eabec9b810d5bcd516584b292b27",
    "signature": "0xf206f53a73c485792332ccf7b50cf21783a4ffe43706b3772ccdfaf4a9ff5b230f3fbbb014f27117b071a4fd2fc09542dd374de3a9f435aa8580dc67079b07e71c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}