{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129305",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57aea8321bfc860dbe3a3e95a2f8bbdbc9e380da34df16caa65778524a5e5721",
    "signature": "0x97912963d9a63416bfb1db8dd9b60f4ddaed9392a6babcf61b5ffdde1c73f7e66d57cf05bed03a8602a17e53d22386c1f3fa3653a4bc26ee7bdfd77c5ed1b3ea1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}