{
  "manageEntity": {
    "action": "Repost",
    "entityId": "265458",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6661c5dae480b2c19cc168577f95a220f42f1d6d7be0418ba281b0b760ca993",
    "signature": "0x5e1390508a463fe442a4a6c2c8c559e527782a07801804831b357e18540f86aa3108e9ca945b3d41ac8c37645cf4fa4286ccd5458d54681500062fcead39065a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}