{
  "manageEntity": {
    "action": "Repost",
    "entityId": "912504",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ea1cdba54b894f3e49e527053f083897eef263e4f77751fe66d3dc22439dac5",
    "signature": "0x8d8d6781f31f3c06cc6f36a2e8cc40bdba5650423f3c0a9208278345c0e60ccb0f35d154fd6b103a6aa4a4b9ace51fd0593a4be5a6ae0ce8aa16431011bfaf411c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}