{
  "manageEntity": {
    "action": "Repost",
    "entityId": "577788577",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe16e5f02a82ef819a185cf4f20d147c04b38b12a4a7119416f4d638954f6b72f",
    "signature": "0x6eac674faa314302b973d67e82bfb432da490844525b840627e97b88358c1f057aa167a24830d0c80880b29dd6cc71982fcfe1f28264bc269127bbd6e35d4c951c",
    "signer": "0x5abad058d33E1C0C0A69d85BA3181678C1721765",
    "userId": "632918751"
  }
}