{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51912",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa914b99058fc9927e35cbde9d76f690e4d27d4406810174a340416a782557a1f",
    "signature": "0x74d25fdf76728f0598b51a23c89aed6d6a401205747f954b78abf1508d9f2cef43392c97e95e0340fd521214f4ed4ed341444cd67a2d753dbe533f53f666edf41b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}