{
  "manageEntity": {
    "action": "Repost",
    "entityId": "335000164",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x981e87c19b6bbf3ca4d3dbc52d205e471e05b3f521c474bd4a10717817a077d8",
    "signature": "0xcebb28a82348acfb1147a240e3738321cac59028d3de8916e55f17ee8c357f4955db54d771f5ed2de58aa974898e5a30d6d6baba186ae80f1a90e6fed52edbb01c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}