{
  "manageEntity": {
    "action": "Repost",
    "entityId": "384175",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa68b6637f7a5ab503b3cfe492ea2eeecdb51b8d967946cb26bafbdb89ba9c95a",
    "signature": "0xb8a7a8dfd5d973588693e66b009855a331859762e39f24f900bf5216c6f2f23f57f8e0047235cfab67a8ee37b154e7514467cfb8699b0bef080849e92c6fcbf61b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}