{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1218894616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f675963779c158ddd9749ab438ba85abd55cd23340f58c8d55272d438277efd",
    "signature": "0x82b0a3612dd1ec5fd6a59f307dc99534af1be3cac765ca0e7e52a81f4f11688e2d7a7f0e3c7ad5ced88faf921552ecf646cf42b920330bf2b881f31cb3503f2a1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}