{
  "manageEntity": {
    "action": "Repost",
    "entityId": "688577066",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f0d5191b608c6de2ea1693577103605b407e469ac3fb4b686805fa67dd650b6",
    "signature": "0xbd1d5470bb096c55feac17d4217e3b91ae60811ae0ef5bd4b1581ff3622c2ede75914493fee07a2957678cc69a710d16069373e67f41808de0893e6bf777a7de1b",
    "signer": "0x85F59ae09C50C39DC9CE1660B0D49082C751ce0B",
    "userId": "162449215"
  }
}