{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1706904312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x358303da61a5f10121904291cd351aefdcf7a7f832c323bec02ecdd0a6b7ac28",
    "signature": "0xf8460c61541a069e84cb1f43a0cc88223d877ded0b382ff2104d9bd182a6c0934f613cf44197cdbb32f035b450c09c6b7b60ef93aa68603e36535c3bc93d913d1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}