{
  "manageEntity": {
    "action": "Repost",
    "entityId": "259750",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x409708dd333d541a70a2219908a2113ff9c314719b2b0d121af62cf92d708eb1",
    "signature": "0xc4d5be4125ac310f7dd96f02a4dae333454f80ebcd36c52d5a980e8fb626b4291118b1046e4539db849d6ceb01c5f5e9d6e14b7cd59982a0af1dac738a7bfda61b",
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    "userId": "77551267"
  }
}