{
  "manageEntity": {
    "action": "Repost",
    "entityId": "921993095",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2402f14056328579a2edeca67b8060f46e5861097befe15763b336a6c6c9bc3",
    "signature": "0x7078d4f548291acb6e6879d7e045f6488cebab1d7b3404dbbf038a6951e77a6130b9b28c3637e3ef93358f4e0282d375e1ac34e2f75a7b46ca861509fd5fdea91b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}