{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c1bc7115f602389870d24b4d33446f014c8d7718d61b157bab000004b638f22",
    "signature": "0x89e7952b6d02df34a8b86e4f49b6ea5f7a7ce53248d0ec6c1df22d442e9a17bc3cd187d42ea572a56c8187712a9333f3240196d005184843188e6d20337586181b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}