{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1352953792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c5ac110fd387050e4766a7acd31270c2b45f860349b730b1f6e0f227ce7849c",
    "signature": "0xfabec274a6f420bfec06bff977e4c642a424c0fea28d328b26bc60f8fda4a6954a8bc673450144c8fdb02a344b4442f6bf43a20bf12845093e82f51a045537761c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}