{
  "manageEntity": {
    "action": "Repost",
    "entityId": "561640",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f6c7e79aee39de5b0eb91b89bb759dd6f6f1a8ea76bdcfcfbfd7fd767aa65b1",
    "signature": "0x54487016989e4ac11432ee9a95cf48933e6616c1e2487fdc368f64fbaa234fbc6ed833e2a30253673aab1af189ea7c57aefa357cc5d2933adfa24e779afa5e021b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}