{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307430",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xead088a2edc93e5ca59ca72dc9c772204fbb04c86f7263ce9c87146a4a0b995e",
    "signature": "0xb55e13ee963b4d2bcf87c101fa58f633947852178cca0d80cdd1c93a2c3b7c1a7b2c201bf50fb6dcba22e57a3f794f24af2812a2b0fd222cb1e39592416cad2d1c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}