{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1302389420",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91654b1110d0a7dcfcc29d13c9d1e5d086ad1fb15e6d2adbb6c6dd6a0e35d0eb",
    "signature": "0x806d88a47f802484382aaa2c83426c0b1b594ebb52646e86128a6bb148653f8131feea69113491c9b2b52b27881435823ab0ef1dc391d15a76eeea79ea6874131b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}