{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1488115046",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2f8d0ee2c8998a723a34cc358a2cee8cb959dd3ff85d63670b26ead792ebe8b",
    "signature": "0x49c31a263952a47a1de97b800b2e0b3e241f714572dff0aa038fec78a6fadf111f13fa7219a6d62d0bbbd02b91d7b735529a86a71adf36e9aef670e12b94087c1b",
    "signer": "0x98591a180A20DF036EB2C9D2c24B449E65939Df5",
    "userId": "338604526"
  }
}