{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1113668609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f15d09f8075d5b6e617ecd00c6be31daf01e8bf270e4416bc274763bb426a45",
    "signature": "0x5a38c1ac4538aa65ba715b936db842a2e6daf9a2b92289ead4a340e86d72816e73f618f554ffede9bda8e451e0140dda9f37768f3e20a66eb1940bbc1e7507461b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}