{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1918376833",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5a7a4b038c2e2054caa9a0cb5a0416eb9479f7e24416220f77d7fcb055ded69",
    "signature": "0x1fca477f8c8e8de5e687fcb9f3999cdc41e4e6057ea7cd1c350aff81e63035736cda630b6cca63c5386711fe6c75077cc49895de02909379710752b5f4aae3a91b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}