{
  "manageEntity": {
    "action": "Repost",
    "entityId": "592049171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcbeb27192b8ed7fdc82ba945bb563b06995032ce18e7cd903c853f42bceec302",
    "signature": "0xc775d892d92578bf23b89b13350654ab7989fd8a195c6732ebd30c2abbc9e7830bfc6ee60c267cd6543f3f2c07fcdc8e2e50ae58d1e6a2a30fe52b1191cbc0001c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}