{
  "manageEntity": {
    "action": "Repost",
    "entityId": "189701",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2269705fdfeb1a8a2217ebce22806d97f5bde115d9ee16acc087196ac8b67189",
    "signature": "0x19e0e0ff58596e93d1acf3ee3a8060ab334cd46bb9ebeeb3d8fea458e1a017d13619e93d25b026e1336b7b76247e977cb7fbfc7d1716e051d9992d06b7f479df1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}