{
  "manageEntity": {
    "action": "Repost",
    "entityId": "194190",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8722cf7d55b28c795d03a2ca22f43db4e3327b0a37ea61420cb76a20a3837376",
    "signature": "0x70749f5a2071304dba26eb163f688ba0c923f37c611749d758a321c2df9b0a364c8c25743730bb23a4381915fa70f28138e508548768b33d69e4fa6cd1a907821b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}