{
  "manageEntity": {
    "action": "Repost",
    "entityId": "72017835",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f8c0c7dc1e8e1ccf1524f56923bb92fbc4e15d601eb9f001530eda62215e832",
    "signature": "0xbbe0c3f6ef52748bdebfd0b0f3420c059a0dc52ea695e197768bd2715d9819f40d5b976754323057df932d5ce09ffad80150113b5afd4fb74e1a32f999a9deb51b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}