{
  "manageEntity": {
    "action": "Repost",
    "entityId": "654241390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf0404e180fa6c16e9c8cca334d43e76375b6d972ccee96dfa3da8a135b34bf14",
    "signature": "0x59b857ac6869ea9d6721da68cd61fd9bf13518be435a721fcc8546d6af4df2cc0cf60d7218b3b0eb51f0620a573a8c6b53d6263cc627f72dd64bb8e0112895021b",
    "signer": "0xc03cf24b1C519dA6a18B6509c7F5C57d01620755",
    "userId": "870665506"
  }
}