{
  "manageEntity": {
    "action": "Repost",
    "entityId": "651924",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa02d6b36c1252b7d8b200ce2b6f57131a85e831b6e91ad61e8f9c5bb62e8c116",
    "signature": "0xfba0f689b8916fd4499b5a2aeb7897045ee31df796c5614b6049fb45ee21197b721ac9a67040ba9afb10ba78216cefba784e50b2b166f17f66cea4aa792467c91c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}