{
  "manageEntity": {
    "action": "Repost",
    "entityId": "853044340",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1c91480608756ca69e603537d5b5dfa5c63a30ff6cd042896a647794ff4d74a",
    "signature": "0xf08711d1d2e8fb1b7cdb3a6bb57a23ec61bfbf71e4227228c02cb12b5a0054af6cd6b4e68446aefba1f7fcb8772b401aa9da6654408e9ff5d4fe46de2221dc501b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}