{
  "manageEntity": {
    "action": "Repost",
    "entityId": "319054",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x216650fad1ae476d9de593e57e27373b196033903e921e35cf8762dc65931771",
    "signature": "0x3bb945fdd3e04b91c97c139502b71f212ef7d3a52fa7864876d86d22765f126f36e3af29123e95cad7319e4435e2adc6c39910184d129a19754369ffb7b226141c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}