{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2bbd1983ef64a14e78afb59d2800578b2459fc5c944fb86f0126199a38932b05",
    "signature": "0xe00469cf98a9f91714b3e17bc085dfab39bba6f68ccc01c95ac185c9569fa2e24e19a2d86e4c4ab42d5451113526fa35ac764fdb3b8ba7ce39258aa6db41fe351c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}