{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1666995312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97eec26268b0308ae82182967409600c7013d1c8bee3230d8e3a8676ba3c3df9",
    "signature": "0xe6e2e16b9aff45bd0374ddcc120d622f591181b03a261c313fa6741416ec78b065b5c0ffee6822b15e789fc2fdab87ef7056f3c1f019d1f2c430863bae0b01a91b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}