{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470057229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1389dd35598f17c009e601027e44affb18bab1ec96a5bec81c9f1efabe5445f",
    "signature": "0x4e7ddcc797958171c2a8e5eb3754c54004b839edf3754d516b17349da65ecd0d0abc63cf27dd415d97bbc73346cfd32bb3d5b1ff416d02a873d93db253565d4c1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}