{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463334",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3cca4bfd836c109e845a0cdb4f281673d25c8deaac69182af02ac6944aadb15e",
    "signature": "0x137c1f68d306024f897479401c6eccd58b7d6aa018fedb96739d21e08eaba536055b0aac29d42006ab49c0e95a4d2802198c23ef505a489343ab33ecbe4085e01c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}