{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323681149",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x324c59a283cd56953f5ea83a44e256213f50fefcfd2b95df6734d0fc3871f52a",
    "signature": "0x73784a2ed79653668a698b5ee8bc9e8faf62967ec631819120d0eb0d81472f090d72707a5377b90eeaeded963e6f9f108b5c02a1248c09ad7279fd329ff1a7931b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}