{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545583501",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3abceff47556f0d08b68866a03a708d4449d2d69aea0a8784eefcefe2b2d9257",
    "signature": "0x2d91cc06d22e0b72c0c73eeb7a3a66fd41a6da3ce9a73a3b63e6f763b8d58fad76dd9a2678ea64083a0b262a69375fb5b6927d54222a62901c145d20567988ad1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}