{
  "manageEntity": {
    "action": "Repost",
    "entityId": "315192201",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ca04c78ee08a692ffbeccc453ed10e4b3978cc63716320be08376f16c60e985",
    "signature": "0xb5f18c56e71b77fb76afe946af1f08fc8fa4e8fd24e828ca587546adea790c1358fd600f358f97ed9e7593e6a125910f1a404558d9fe8f8ab9364fe9ebdf66551b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}