{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1472699241",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd90237f2562e607e5e82c0539c021447c456cffb8dae7bb0c99bd1d1a51e57dc",
    "signature": "0x708de8bb259b2b862cf47755058a93ff797b36767a9ecb3bfab0f9d60c379f755aed658c50dac64304de44fc8483e70be13cfb05ad5e1785811260f39bf43a321b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}