{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1209747234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ce77c34e7d0ef464209e4be990bc325dd9a2c278417a8cdf11793cdb642b52a",
    "signature": "0xa13abb54be3393ab0f7d1d2fb6bf229ab16aaf860070c9bdf669c08074eacc3a58d220ec646257d30592f9be6acebb38aeef45b40dfbc322d68eb740fc95a8561b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}