{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1404077070",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9bda79bca993e2f73ab0518b112f39338db5a4ea9f181a70167281ab2825e6d",
    "signature": "0x0a93e72aea8b9ba646e5945a778158d85127a2b3d3bf9ff05bb05e28093e5ba92a467d6edfedf4c76a55b6178cd86e8629d94300d3d54490b1614884ec847f7d1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}