{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1256874074",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7fb2ae9b7ee2c24f7506a3752423c0b5f3a9484bf72bbe7e883b78aed98eaa9b",
    "signature": "0xe2edab30d8c092dffff45dcf211f8fae75415f150e08be9d2b2f8dd2de3883084774f3c3303bef7570ed2968162c68e946fc3fe5a6758cd4a90acade67a1b4b91c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}