{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1888894518",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8fb59acad3d943478193ad878ffbb74072788fb0cd133a4bc72669896297be77",
    "signature": "0xd5c7edb83e4f8c69e9dc64dd7f5ba5329c3297a9ce0af4085bb803240f26005a75fdedbd50eef9e903ca69bd70ef7189bd5ccbe3205e4645250b87a3c36591191b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}