{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1299195014",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x048bec93ab1c9c6dac9563960550673c862750efa1ec7dce127bf61dea3ad3cd",
    "signature": "0xaf8fca179a51be3735f8ad37dae1039da9198ef89b7944de3eaed1d2cae3c9784a9c5b665ab2f7f89c7c57ec436d56e0de78a92e5e527a8f4750f6ea3b382ffb1c",
    "signer": "0x14fa63A530B7d9254d20B110AAc25ABF49fbfa9d",
    "userId": "182428"
  }
}