{
  "manageEntity": {
    "action": "Repost",
    "entityId": "889888271",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce09bbf27b60d10fdd3396718b827dbd465a1d1fab2268302b183af162b34fec",
    "signature": "0xdd79ad7def25018bd10ef4534f8a220f2981fa765f6d92df3c894b1eb64db39d2383f92aa6ec584c80a37e0dab06b6904b02b570cf244b48bfd36682692ea2951b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}