{
  "manageEntity": {
    "action": "Repost",
    "entityId": "394633712",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd391561d64513417aa878d579f5bbdecab62bbdaf3c3205cdd5bae007494a0b4",
    "signature": "0x2b03f72c1f7238c93218115f8e0adfc3cf6632eafd5141d390e2bc16b7daaa636feb4fd46b88df893b9c74673b1f57514cfdbe20b67454d33a1b960a82e56aad1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}