{
  "manageEntity": {
    "action": "Repost",
    "entityId": "255892792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23b83a46622f0c6af12ded3ebfb5e81828236b8ae05092ac88337766e42a307e",
    "signature": "0x67c473209076f7fbb3401f77b50e0807b8e30e9760742f8429451c2cca74d51616d9bfa16db07f8f59071257758a0fff1363081e22e49470e3f9516666483a6b1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}