{
  "manageEntity": {
    "action": "Repost",
    "entityId": "3734155",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a7bf5e895988667d64d996dfcdf77462840fa4474d99d2542c46e12d41f6981",
    "signature": "0x63fa586db17832effb7dea694a12bc2ae1922a3f3ee85d8a4538cb61dcf504cd153b8be6d7e334f87c05201169cf5b6876e0fba9868ed7f252b85c6d16f870cd1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}