{
  "manageEntity": {
    "action": "Repost",
    "entityId": "618377994",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e463a4a69ca19c4d1e45cf3dae3d83f3a3fc71a0d18be6ab24da2e94292e12c",
    "signature": "0x98a1d8393c13a60a6911a5c7767460bb7996c234451b47b67f1943efa59d439722262c4d476de441f878d9afbf31d9d9133b095ab80ea6267dacb2a44711cc341c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}