{
  "manageEntity": {
    "action": "Repost",
    "entityId": "54425",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5fe2890b1acf6164a6d927f7ab4cc250a8dfa52bf7efe56f34f33775dbe8a7e1",
    "signature": "0xc0aca68da41b23b28cf194d05c0ac2201aec554b0d282e28954245b510595f441fd12dc8e3330e2e37e689eb888d5b7cd2c00659d6ab903229e63093ef101e611c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}