{
  "manageEntity": {
    "action": "Repost",
    "entityId": "475022",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11c529a1cf1bfb40ebfbbbe560abc3912eaac64f7705cd99e39b3c89af9b93b7",
    "signature": "0x381e08b5184aed8e567b06abf2c7e5dfed60480ffc5bbc88bd6ea29026268b0f4b51b8c538359055d19caac7c64b498430c3ebaeca75d7080cded9cb8f59377e1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}