{
  "manageEntity": {
    "action": "Repost",
    "entityId": "328515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3df8a5d35e62f219d4689811b6e8e46cd87349c04d278e905139afb749b64c8",
    "signature": "0xb4da8691c3bf58691b7fcf7ab84888ae60cabdd5f31e55753cbfdaabe72fcd0e5a7a98c1155f6047c99b0d07cb6d1556a0a35bc2b3ec414118862004bea468de1c",
    "signer": "0xa8E11aa224d2579f5cbdb912866bCE84Eb10f9dD",
    "userId": "951616224"
  }
}