{
  "manageEntity": {
    "action": "Repost",
    "entityId": "377825",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56fae12e2572c4f9ea3f7c7f86e134715cc3d9d56635d48fbbc386da88691b73",
    "signature": "0x165e6cf70be3a1bcfb6764bc18415923b1a9c9fbef15e33bceebeb11a69ccc28548dbc910c02b1e81d85c0b08c568915ce3d007a2fb770808f61dd5923d6e9651b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}