{
  "manageEntity": {
    "action": "Repost",
    "entityId": "297540",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e5d9cddbeb1519162a5189e4aa9a6e9e610e5956c1e3047d7e4404055033e4b",
    "signature": "0xa72895fe4a7e2f5ca99c750308627363b11ee1d2ec417c1cee1af4275d049cc1204bbd932bd004639d2c6cfdd60b58fca3dca08f829f59a0b1afae563f6c7adb1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}