{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547942887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x198f921bc83feff1194ba277e3248ac7826ff3868b8c2c47b6a906b482e4cb04",
    "signature": "0x663f0102d12314306bb341e17c0fd7856fbfdaf8a7bf5f4b1a0d1679efcd55202682d757b11a0dc316baa9aa054ecc58443a69c2c927fff93b2f3f56408ffe2c1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}