{
  "manageEntity": {
    "action": "Repost",
    "entityId": "998088421",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f7e6273cc64f237fb4c7d0ec9cd75851ceae57d092964c4c52652abd8e4a1aa",
    "signature": "0x79491cae278ed7a3ae225be3b821db172030e2ea2787a0a2973a5a71fee284f81a256a9a25b053a93e7f8870e91b24ea7f863d01a5f8bb0520fdb19e132cb3781b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}