{
  "manageEntity": {
    "action": "Repost",
    "entityId": "12091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf313658f741fe74b288fe31529e54bb1a9d2646426ad7ef93e273c5a35709225",
    "signature": "0xf3569532aea4d9cafa43180abbf8bdbf9687c023f6a5b817a3665c1dd327b39144c4db233a81cee32f7b303927351d63e95e9e5bdd3874bf8e71b77c70ec32bf1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}