{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1943354684",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5082f8c5cd9beb215bdf6049272e8abd6d2cd038c2d2ea79292587d2a3a88913",
    "signature": "0xb91078df356e5ff495ebc7a7f8435960b52e76d35ecc9aca8f41205aea28884205b5be19a3f5c6982a8a44fca1c32a0388439d44657a89a35fa240e9395dd51e1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}