{
  "manageEntity": {
    "action": "Repost",
    "entityId": "368572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2f20b6ed3ba4aedb3b374d6583399885ebffaf96097a61fabc10ebd06ddd540",
    "signature": "0xd077859c633599390ef053fd1d2ed684d3d2fb44d0971e327d273276e1446c7c488244f4653bfde2a2749acfa30cad479acd821fd5ea94c269ec468524abe84b1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}