{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1331859448",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5825f6adb6667fb95467f20c06a9c7886113a64bdea3ce3ea639c17bcb7f404c",
    "signature": "0xa2dab9be9f54ad16cc831ca74856f28738fa6a85bd8f8a193e6356af7ffaf49c045ba4d03a936ec82fe955952a7e93e19bea81f5fd396c4ac05bfcb0c78663191b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}