{
  "manageEntity": {
    "action": "Repost",
    "entityId": "313778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x991a8c3f75bee11c4f8b3a3b69676aabb49db987fc91e41248d9263a317151b4",
    "signature": "0x92c476169006c753c2f87d7660b916218b7d5d4b1e520a4fe3182a0c23234f4b06c1562dfadf3370dda01d47ce2eeb838e764b2ebaebf8c705c45e5c0019a6111c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}