{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1775754655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d20ff0d3305893361d5ea89e2b1de21e564cf365d45a517269ef2b123c4f33b",
    "signature": "0x928f4a5090d95de5919dc858141279925abb31dc4872fbb821ba9e85dd9c54cf39f419606fce6a088023e4c466a9356ca5c6b94475d699baccbd379e301dcb4e1c",
    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
    "userId": "54166466"
  }
}