{
  "manageEntity": {
    "action": "Repost",
    "entityId": "990706",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x24f2832052df28d9fc15164f9ad2b54e671841c97c313e68840a5296f2fd585d",
    "signature": "0x2aab105e84e6aaf3ee6e408719e3633423ac2e564b41c74b399ef90b0b55263f1b8a0cc0f0f4ec8ea0849eb130ce9f0a84cad87efa21c9e50b23ee316282093d1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}