{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1919918335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b470c32ab1809808b56395be6397315e50d456bffa6513b2a76dff8a12ab7a1",
    "signature": "0x0b6e9bd54f44d8776cfe081c09eb396b73e47bdf78ffd11cf0c5b4fe018004f82c43d59e19620cf7fe6c5c7c516e9dfcd95d7b6664518766e8ced5de22b2ccd21b",
    "signer": "0x0C9AEa01FA89c6397d469Cc761335021a2a5B07C",
    "userId": "364579809"
  }
}