{
  "manageEntity": {
    "action": "Repost",
    "entityId": "559865764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e112991d27ff2880b0a7e45bcff8cd29a60c81aa0a73159de5ab38a2e5613d1",
    "signature": "0x97581b3294ac296271030c1d19e3941348005456437e2786646c46a489bedf4a76dd3b2b7a3a1849a61d8e92442532c1df2bc4d372adb7ed42c55bd02581654c1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}