{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1164",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a5428d3e6ee0eb913cef640a5a48e7fbe0ae50dac3b0454c479b3c82eed3ffb",
    "signature": "0x2d951e8dfe1c29070fb06ff06a2b1f6eca4e06a323307df64dc83369fa10d21d3558eab41e141c8bf57e7c74b03e7bb96af644b72cb5cd3a1c68d44502ceb6611c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}