{
  "manageEntity": {
    "action": "Repost",
    "entityId": "74813974",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ebc2c719a672c592abe69746af98f39f82c821600ec446819bc94aee6565abe",
    "signature": "0x423e21f7d69d57c02ccc35461c52ed82ef29e7566aefa14f1aefd68084339ad148d84d2cf72a5c2bc5f142484e005a21cd416fc1efae0258a3c683a718afeced1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}