{
  "manageEntity": {
    "action": "Repost",
    "entityId": "803276679",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a311e80cee7bf02076d6412e7d571ce026b06906c307b3bbc9ccdf9c9debeaa",
    "signature": "0xe3ff72ccbb26a1f64a3882eb21e55c8850ec044d7d3515303c2c2be6b2c4e6ec6ff24272568025cf71a0f3d587afeed922e76cde47b8000e0370eff32728989a1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}