{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1100463853",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d3f3774547c765fdcc5f19fd0eb7432efaaec3e1b809c8ff2a0c4707685a043",
    "signature": "0xf77df732a1bbb59a378f34cf271140362469a9d4876f3a08c5115f387d74adb73962aa211f0a65d2cc0491f1cf076b94b55bd2c6b37bee19866c019fbe6c5c6d1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}