{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1205391407",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89af8f7f2b596a80db64581922dad9db8ea7a4657187f4be1bb64634d6a00314",
    "signature": "0x61c507a7252231807d453ac3b7f3f41d1957c379683c4f0d181ce594f8df0f7414270feb75b8c61696b8b1846b006d73bb273468e702b6511bf3c4a3517624de1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}