{
  "manageEntity": {
    "action": "Repost",
    "entityId": "280782805",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2140af191e01924af96f3ce544c6ac477cbdb8dd6a370b28a5e31d241657169",
    "signature": "0x30b467efb407dc3db1ce0019ff17b1526141f5ed39d1fddbbdc0e271af62ecd26699531a6daf1e8b677be396c9e5bf0bc4330f0a90ce192f4fce6a14effcb68e1c",
    "signer": "0xD24F8A2501472e4c9FD5dfCCDF80B550912c7FB0",
    "userId": "887242445"
  }
}