{
  "manageEntity": {
    "action": "Repost",
    "entityId": "988514",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b5afad0e7c4e2886ffe1c63b3d9479f688bb32e89460bb91751f165cc758059",
    "signature": "0x3000819818ce14276ad2fb0f95475c1b8e92aa58ee723b8184f2983a6bd335ce3d5ee9c9ee206b93e752cc3e7844116a538be931ba707156912ff12ee9359edf1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}