{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587063905",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e197cc28d0f89185107352b00bdb1154d88667de857649d57100b5d540b6042",
    "signature": "0xfdfef1a3dbf4873a02d0cc30c9f6f60afe90efec6fe3ffed8dc8bc504f0a603632cf0814be065b7ad3ea4a87cc6202bffa4fd1dc70ba9032f80a11beea5a77111b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}