{
  "manageEntity": {
    "action": "Repost",
    "entityId": "878069523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82a7d0e3630de671bdbb56a63dbee3a3029fa8380be602deb9739c4ec0e07210",
    "signature": "0xf397537b151fdd72b9d7f3e4f667f9d7e743fa9f5a8b57a73057c3db18b266ba72bad730fccad2211c2714a0a10bc2a46848c2fd21eba46eb8d22232cda773091c",
    "signer": "0xd9bA17330fFb3Ea1356C5eC14971D9e1f2cb5200",
    "userId": "337125448"
  }
}