{
  "manageEntity": {
    "action": "Repost",
    "entityId": "378610907",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa6563197101c631569636cf1c8d5fedd20d0e0513cde81d6f7840c96843810e",
    "signature": "0x94abb40eea53126d61a46177d56a488ae5f8a488904edaf112a3205d8c539f8b62bdf81574b6adb0ac4247c568eb08ee3764fc53aaa60b8b8687ce91194e7d921b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}