{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323943285",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10653e62451a462ce69c1db948bf8b9a83f509a9d8cdfe32f363a048f52658cc",
    "signature": "0x23363801429c990a8fa8a83ff271aa35b098fb7cf0396d719fa68805ab9c5c181e3b650e237e5512af02334c21cd21a9fbf1943db0cfd479f141454fab3beb141c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}