{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1293473268",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x645b7ebd1efd9236493fcf6e64a879417326dcd81c532edc481a07d8b742134c",
    "signature": "0xb6f404257ef97f3aa9837dc7b8a89ee272cbd0f9b99969af87925725211f3aca49c482d4671c22def99b8e8aa5c752df055d2f2fb04c94277664bdb254a7a2bf1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}