{
  "manageEntity": {
    "action": "Repost",
    "entityId": "223285",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78bab53e35442ecfbfc909d4cc189a6f3438afcd1f85649b3e86c215cf76c015",
    "signature": "0xf18c9331904d934cc33e755eab787a6f17f02fc39e2d32379ca7e8026dae3b3e53c531ba449a9ebb7dc5029d05d3c79bfc8ce0c77569a0392c1b0b5b82e49db11b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}