{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1475459501",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe3590fa1f07287694fd2d9f8b68a15d6f5636af82c90e17edcd14d05013bba9b",
    "signature": "0x7cd7b35c34023b9538baa90b9789ee2572b6d66a929e8fec1450ba3185f93fcd66f7502bd87e2991c4f1938b1dee55902bcf86754c1d4fee9b92b60d31fb57ce1c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}