{
  "manageEntity": {
    "action": "Repost",
    "entityId": "445234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc825297c5cf471eadf51c778731384e986e9e950550ad426e86fe7b34e21082f",
    "signature": "0x7cb780369c47afe892bd2f81ae62d6bcf955248d0f5cd849007cb0a67816778720a3b39729d94814a075a9877299e747c1718ccea196162986719e29e1eb86061b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}