{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129930",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a97b23039c78fdf9d31d48ff4db08b292719422e31a4bed049408c42282cb0e",
    "signature": "0x3aec5bd5506fd2d3f60a39bb0fa7d2282e9ac0a006e0c2c6446f734da8a3697c50bcc9423e7fba81492ce1fe29268c6580e3769f83fd97b8f1e3be478fe114c81c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}