{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1635880334",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e36319a82e3c3417da2eeee1e6d23c2e771907782d1de05c9afe3780cd5370b",
    "signature": "0x16ee5a8ca53319df9720d2fa872efe472aeabfae2e60bd18918a94fcc5596d2f3fdab2c56ce8caa14c2816f40b47399b45881756c31a65a1433d95caa2a74c2a1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}