{
  "manageEntity": {
    "action": "Repost",
    "entityId": "408008312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x682964b2471c037f611db093a9d85c2ef40888a1e10b68bc649dbbd931e6f221",
    "signature": "0x813929abdbfb1de79b2786f72fbb97a15b7fd9b1d9be585a93666094b71dd58f7f61f0ad4ca5fe104c8c67c6dee7a636f74165d66ab95c60db26d0687077cad31b",
    "signer": "0xaF260D56498a2d61b204aBc5CAdCbEc98465d11b",
    "userId": "219894195"
  }
}