{
  "manageEntity": {
    "action": "Repost",
    "entityId": "41777474",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3eb8c6584615ce6a4b4b2e280f29e31a9dead4aabd32be525200d57a9b8ccbe1",
    "signature": "0xbd696c7b42fb3013acf853cb893c4490cb20168dbfc43fd9d43f7598a7b76853599ba88f4b9978939dd9a7846457b103c9e0f6151e4b15c8dcbd4d2b8286e7b81c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}