{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1855882657",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb55fb2ec8d55ed589a6f3bad08eabde1f60bed9b28eb67a2e595e609bf8f132",
    "signature": "0x767ecfd21d84b756783715c51d77c39c07788b5610646cc81d9577f63bc35c5825bf704e3f8b1215f958d948bec5c5226409e762b83641bcebd2a56317c22f551c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}