{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752761301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff29923a93c8583053e1620433855d112a11c9162afd68fded187d6943f25358",
    "signature": "0xbcb0ee01cee85fcef866a5290826f1c7253d18b1a94bae17e5fa000068adb16e17150aa0ea113b68ab3300e6ecbd6de41d68c9e3e593100008ecd488f1400ad71b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}