{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1438714005",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf528fcf7dcb87d846b189e2244525ddf36c4cb769440764c6325e09771627c9",
    "signature": "0x722d72a69b85315b033b5f1c2d56ba151ad8ed62315ae1f146fced1ca0ba18554f2b1667c669241a232c548164385aaca72f20c03a14e73b0dd1a2f91cf32aeb1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}