{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1066560",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4891478df359e26f2735b847152172674a5e6ed6a3be4007e541fbe1d9f9484f",
    "signature": "0x72254224633533c0fe59d32144754bf10689fb20faf16e53597fbfc09e673fae2c507509f3a31bf3cf5085957774b5d7fedc834f57bbaedf5d28e2a7954f21ee1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}