{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1292547852",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2304a56effd2d7809791a07d9883aa58bbceed9b6f980a0784aa50b0f46e7d7f",
    "signature": "0x57048e544edd3ce00f452ae9c4f644f010324a10b48181cca1ac9b94407cb85c5dd8b9c781d4c3a903db65a17b01cd3ee19c9e610fa02241f4460cd5567492d81b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}