{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43486834",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x26aca89710a20c890e4308fa65365b1320225220cd699153f4864743951e4b66",
    "signature": "0x9cb382cea3ff93e0dc2161a27eb927b3238cacdbf45baf68047c65165b1362835c2f879f9c4f6ef20fd0d8fcf1e4aaa24c7e15bd5c6dd95f0a24135a9f61b1ee1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}