{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1373378025",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43595e9b9bf7d06d70f8bee77d8c3382041432ca2e9202ca34a065ffa250411c",
    "signature": "0xee9f849357b1f3139376a3efb0b2c8df69912a7b8147e2fc3b8dd5d3c37cd7f3264453d32405d43cfbc9b4f7cf2cc5c6a0ea1a5f6ffd73c444cdfbe48d651e6e1c",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}