{
  "manageEntity": {
    "action": "Repost",
    "entityId": "494463206",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc9d19e0aea56f5e5d92811128d596d0d8e548a57b83e9ee71e8a4929817dddde",
    "signature": "0x405fa4890512c01c63c1bc2cfc092969882e970b56f4fbb9c0a634f3682cae722692273c15dce4f7888ba4cef32ae172181a4e9677bbb90379c565c391198a7a1c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}