{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1379881309",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17118c470964841460b5eda7125194466bd5ed721b5def113d34ce8dac8d8c57",
    "signature": "0xe037bf898d4f70a4ba5376445976a9f6bd4fe59f0b09224ec5cfe90eb8518e4863a3fcfaf863fecaabf3bd56e10a78dbcd94b88b287541c91a1ac8fd0d8bb4871b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}