{
  "manageEntity": {
    "action": "Repost",
    "entityId": "119391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd6bf5505dc8eb31e9892c2b5ff54fa49d5567af2b1d16e14dd2b558d0bc6900",
    "signature": "0x64af3ddcddef437fdc85c0e4f4a59eb6c2b0640bc773796e5a0ab5eef079d7f17dac58802b4bcc3aef4a771632660d8ad53f97ef8c9646bc377699cc745f88381c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}