{
  "manageEntity": {
    "action": "Repost",
    "entityId": "767939415",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b6d6b937d2d0c245ad2eb0dd18b706efb7014185bcadfcb209ce6f995442bcf",
    "signature": "0x99f362ee9541b02f6904779fc124a790f691ec2f5a19a21d0d0b795e49141bb4724cae3afec2469e0c7283ab91bd44d79099ce740e26993b80482ee32076461b1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}