{
  "manageEntity": {
    "action": "Repost",
    "entityId": "761322",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb279f403e5ac60f5879b927b19614e9472c3a4cac8d30fdc0ae42dfb513945e4",
    "signature": "0x4985687b93865bf3ba4a406dfe54257f777861bc58bd98af3517cdb835e258525749bcd82638be2cd5341d3d34ddff4a0bb132927e53ef9815b631a460cd0ae31b",
    "signer": "0x80C50D421b99F3320EBF757346be681e935CE5f6",
    "userId": "1202599"
  }
}