{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1051839",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x633306381aac494ecb2d692e39081d494be1c2b005af2d52d5e49f575e564214",
    "signature": "0xd48de51b5ce240fe80a7d60f2ff072b2c2f66aba1b28b95c94f97c4771f47f5130f150e2f4995663e7d5108d97aee0f86b51d264132339a20e0c37ac24d239e01b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}