{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1099793538",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00c26b46411ccff7ef0438eee8a4f4e99737651e62596875e3a871e9a4560612",
    "signature": "0x6514ec4ebd3ff79b7e77136e9d5e2f2f9f9dcf60ae604ecd370d67f38788331b2e92f4469a8f745a3759c96392dd6d78d92d46456bfe7fca580993ce3ba50b5e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}