{
  "manageEntity": {
    "action": "Repost",
    "entityId": "626031221",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91fd1facdfca19d05339cbcc5a5b15e931e2d6ec901a3c34bbd377afd88927fb",
    "signature": "0x2a8569516e6d1eee1bf43084440c0045212a711197531556eb34599c217e75f832dcbb1329950935ab38bbab704dbaf2fa5f5ee16b858a1c42a3adf4fdb0216f1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}