{
  "manageEntity": {
    "action": "Repost",
    "entityId": "538026",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7820a0e1bfbdcaa95fba3c55f746ca3893180131bd2b0cf166f59d861a064f75",
    "signature": "0x8f7e9ea2558d79ed53d70793b90fda962278dd09545bdca82f336a9a204c3e000309a5fda0949a522cdfc24a1f580c2ceab9e1a07c13068db002405fc2cfff7a1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}