{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370419",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb064ac1f21d47e979711f9d31d998ea892473eb5977d74faf02d6d03c0fb98d9",
    "signature": "0xccdb2544c8ab48c0ae317c1d6b5625df836b736a26ecd143ee230bc21afb767f441b66567c2a374f3610829c848159c12c037072439b3c317911c9b85e0569c91b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}