{
  "manageEntity": {
    "action": "Repost",
    "entityId": "748863960",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e4372d3d067dc74750c810f12f0dad7066caf651e36beabbbe93abacc615e6d",
    "signature": "0x213bcf1be512667698b7a230ff10a9228926dda789a64281ab6ebb698065e52e20af08e069877a5da721d0a248030d0fd34f3b0e32cec1f7cd8af86781df0b411b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}