{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x033dc49a2bc9416e3ee6b946081027e21fb456c113db0c382aa895c881ce6b4a",
    "signature": "0xdc8cd9fb8f9206d17cab6ad29c2450ba2c7ed3756d56b23b8e8246bc5c7681f003db7146498a1c83e6d3cdc64fb1deebfbee7b11b1c34503cdbb70e798c2f8121c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}