{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1018739",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3467693e99d882cfd6cae7da7be3c62982e75ba6de1d320f5e5c685ca6f63171",
    "signature": "0xb19726b3f0b15f16bc64c0f44179e34484e570c2df62d47efa8ad3fbeaaffa7b4d5eedd0fb7df2d294f0ba7c077bf520a2e2674f9e0aafd62303b18e7cf999ad1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}