{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1122917",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a4bc75ab4124b38d2a483a7ec60940b5d010b0b1057af921a67350d6b2b414e",
    "signature": "0x69ba77481e46a2bd65b1475756de89304f3b35feb334c9c969ad89f39f21302872471b19c1dec68cc93a5ab74997404c128066133f97af6bb238b0f4d1f6557e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}