{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06dabd9b225db848ac871e72a781008c432f0a6fbfdb65f9a33049970838694a",
    "signature": "0x6034ac99c558a42f764a80abce999fe9a5957d3d37f9a8b0deb0468de561dce732cf0eb7404da785f419eb5a75adca2efa0b47b7f283e93a51c96bd87c42ad3c1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}