{
  "manageEntity": {
    "action": "Repost",
    "entityId": "8996",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5954c6778c310ea8fff9e9c78997596fb7a5defd600f05e26b8ca340cfacf653",
    "signature": "0xd848a774870075d8d0f67c5e4a49038b0306d58250304e0890ee722d710487c366feacfbe374665cfb2cb6f56f98a898398b52325fa8942eedece6f16699f45e1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}