{
  "manageEntity": {
    "action": "Repost",
    "entityId": "630887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38b9229ac63ceb5c8b7c556f8365aad03bf743b1110dc537081535412c1c51be",
    "signature": "0xa0c1768a1b97fd5c425bd4a1edb4fe5b8e480d4a2f7199b891f62b58c604d6dc57e9f4b7a65c79181495ca1e47ecfc1a40b16e8f7146bd401c4847c45853d14b1c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}