{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1816552183",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70b59b7d936bea78b9a52725fdc913f6cf6ee3bbbc466e5e77b929cc57437b38",
    "signature": "0xd3ed25db711fb1c3f9bc22c5b415d554019a440c1f5164f79e00222cabe612797ae45775d266307c01b28d443a019d9c3031f65b6351a4670a39c7aee4e9b3641c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}