{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e908649bd457882a897b26f2fe4bd5b28f0a633593c9f88ad97ba9cbf435697",
    "signature": "0xd0967387ab6a252bdbb8a93ae8106c666497a0cd551e9a35e677ebcbec48ecce6bd4dbb594f566655bcfb1b4d170d76cfd7533b249f5adb2aaaee98bcbb61fd21b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}