{
  "manageEntity": {
    "action": "Repost",
    "entityId": "548965",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69d9e4f48624a3432345b2a56a0512540d9e22e20a9abb4eb10e044a28ab6670",
    "signature": "0x45486b8aa3ddec4a39143c200dc62ecebb409f3d39c2a1a034bbf6404d6455b92f3b5549e82420f31990b32b4de2225f07d1fc90cf09695998b4098f0ce6e8031c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}