{
  "manageEntity": {
    "action": "Repost",
    "entityId": "726821990",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07f814fee8c0fe29790c7a334e040421e340851df6ca4a3176a813b6899bc1ca",
    "signature": "0x45166514d913e5cae2cc1b4d8d4be74dd9676b6cfd20e271e89dcdc615907d445b74292473f72da7cfaa070fe6203aac2dde567af9a1bc66ddbad0db449118bc1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}