{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547503837",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1bee5ff31d6d3d4fbe0adfc987d707701cfcec921b4a901304a615be9c37380",
    "signature": "0x71474e9f0a698bef24818f8967892919e6609369453a5510cd01d47a1410317229aece994afb880790a3310cb6bf6dfd9a202f492ad8d554b78dd4339d072db31b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}