{
  "manageEntity": {
    "action": "Repost",
    "entityId": "879554215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ce07230d773130e99607f9ca400394d9a3a8f29b07426e8f0273a92c02a659f",
    "signature": "0x23e7a22365c9cf8b2e25c9870f10deead2237e7b79843a535ccc13bdf46ba3df7fa25482f1b48834ed81c268d60825343dd4b076cbd7fde8249dc23697b96cbb1c",
    "signer": "0x48997477d821e30d3Fa835d1Ee7809B3253Cb100",
    "userId": "75085"
  }
}