{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e2f6cf438799e09e9728d54058803481d1128f7b35931db5d60d47305c54822",
    "signature": "0x7d56ed12495e4f367d9feb0d437f34abeb87bcc1eef1ed1c8309391b78b0dea92971279dde85b388d760f43a92ad2db092a551fcef1787f7c8ec1aa168abb64a1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}