{
  "manageEntity": {
    "action": "Repost",
    "entityId": "12091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50cf5d23d803346e6cc28e34d6ecab941e7bfbdb1032aa33394120f2e5949bfa",
    "signature": "0xcaef33083239ddf892504b9d7cf707bcd242475f243b7b91500a4a55783105b96cc8175f2b4d6bc1562fe102c26273229c1903b1aa3103b922c742266d0f96431c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}