{
  "manageEntity": {
    "action": "Repost",
    "entityId": "163392",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3139290916df43b1dcf45d852ec076a0a5f7ee9a04ee7a9750b039142e2ef6aa",
    "signature": "0xc96759ef9cde77741eefa07a86aa16323e94477934aa34d506d5b8231d7166144ea67de9182e0edca08930c3cac36884b7615681f07de2011ca2111c6af273ff1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}