{
  "manageEntity": {
    "action": "Repost",
    "entityId": "896554828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47f1ee21992856744a2fd0b5224a6693e738f5a748e3560754d8048574c17061",
    "signature": "0x6f27cf0e4185b1e110264c8468fb209efb8241d9cb37dd5578f5f639f83658710ad237751ba56c780748ee43631ba7eec9399be0033f6a98917e3db7dfbda4f51b",
    "signer": "0x354f479338B7F1593E5Ed2Bdb91a09c4bD12996C",
    "userId": "381478870"
  }
}