{
  "manageEntity": {
    "action": "Repost",
    "entityId": "139427",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06a7b2ecfc45dcf27420ecca435b742f004deb88d26882f4d9c5247dd1ef270c",
    "signature": "0xcfa196b71bf1185eacbcde0ad81a0a1f031e0f97e37c9a4ffc43f3a4072215cd50d4508135625942bdb0de15690cf1f59a6dbef9cc5cdfd18e2d6b320fb721241c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}