{
  "manageEntity": {
    "action": "Repost",
    "entityId": "860488",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3052e063f2de1ff21a6a057097c5c6bddfd85fd43013ecd8724b77d1fa702d68",
    "signature": "0xf0dfb8ac1cc565c77c1b0dff1eedd77846079d680e9662fe813c3ffbaab1ccf74ad7dd724158d715cfdc50b58ec64759fc6df48d52007b9341a7f147d95483a81b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}