{
  "manageEntity": {
    "action": "Repost",
    "entityId": "609648331",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94818e90d268c58ded180f49591cd72c885cc522f44d60889c35e0540d06366b",
    "signature": "0xa0654240ec1e881882f14c0014dcb07f64231343dfe1d0e3c52ba46c9170ebc83917b0a7bebb0ecc822a027d66751f8d1b3d625752667f13da4ad2bd5d9b2f031c",
    "signer": "0x0f438E987Dc83db8901Ba8fE309b6A8B6a1ff762",
    "userId": "721617073"
  }
}