{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1585422613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d396284ff96da0b5a0c24805164bdb4c8c54dc66cc3c817bd6ef321c8470451",
    "signature": "0xe9f60b1f8884acde4ecd866d6d09c98b7c18773ded6150486ce2e11357ae60013349d62ac85982070475c31a473b125b719dd9e83e0bf2fe82bed0b4bb9a6ba51c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}