{
  "manageEntity": {
    "action": "Repost",
    "entityId": "626221868",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9cbf3f5081e7fbac6d959d68df07c23e70f7ddc06df17a021d9b2e6869aed9b1",
    "signature": "0xa0748e3a1ca51b8fcba482249be59d15f626ba860601d6360f65c3313c5da5fe70625e1947844195163e3e73926df3fec4eba86e9e52fb100825822503e827a31b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}