{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1392040234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4d8428c19668f963f9d62874eb8dad3648660988323681bd1e3a2a2d37ceb82",
    "signature": "0x66878a5cc9c083cc0ff9a249575e77a17785edbeb395b74d3efa44dfe4193e541f61f4139410e57c3c961b5bb8f2da5f1bf72fdaa21c2f45b4926388a267b3c21c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}