{
  "manageEntity": {
    "action": "Repost",
    "entityId": "984745",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59ce4d455e597971d9e46db71e3fc012aa82398ba3b65009b63e15b15e56b46a",
    "signature": "0x3701d667d315fc08e6e00ee3a81535b655887ee916253fbdbb8258f40273f6e50e51444262d5dbc0ba81e412943533a4fa4911510a52ec8741d81ba9d884ede71c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}