{
  "manageEntity": {
    "action": "Repost",
    "entityId": "912928186",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb69112bf9da6164246418df54ba04c70b96d255d12fc048e54c084dfd4bd1fef",
    "signature": "0xd44b3bc61eb1bf0747e313ce0c4ac9af57518c56c18406f45da12e1efab00171523246a555d2e1cf9c45888315f2bac524dfed44da02d9503f924ffcd97b02b21c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}