{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541166",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb729f4944d1663da7590b81b9153703e507e4112f89f8a7cbdf21883d3dcc67b",
    "signature": "0x449aa7016e24fd3da2bdf107d29bc60a09190f78da805091462dab1374a04dc922092f1dcd7780d5c7606bbe355625a3bb078447df8a962150317f4340a0d9f11b",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}