{
  "manageEntity": {
    "action": "Repost",
    "entityId": "120929",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c97195fa28ce8bfe0d3322aaadb38069dc02f539a5f0c04f0cda1be6ca426e3",
    "signature": "0x6f4d1c19823c55945a8ba25ff4fc30b36cb877f98671aac95027ce839babc2957aecabbdf5b24e5e34029fc1b4433b61363383c4446908dc4df4f14b2295d3351c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}