{
  "manageEntity": {
    "action": "Repost",
    "entityId": "390094",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcda7d749b620e47768aae7f1aebfe7a91eb335f49f0dfe16e3c31b268a52c683",
    "signature": "0x3868f745a9e871ae08e9243aa5e670a5e58ff14f0fe44978ecb8ab9653298aad730087483715a8522ac596c9d5f3e55d2e36011cc6f10369e7c030c8fe1e91121c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}