{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264400167",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e19bf8510788b639a1455eecae491271e73a829adf8dbc302fce04c287bfd2c",
    "signature": "0x9a51d857b2211304090f4689b0b637b1a9ea33806c653b316b19ee11905a7bc83c8e05c4270e0933ec8e5435fb84f21325674c5474e269ce4259a113c799054b1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}