{
  "manageEntity": {
    "action": "Repost",
    "entityId": "540134",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x037c12bb9a6b14b15cdcb9c511c83fc62e8c6d1767000a1aa5f8285d64869fa6",
    "signature": "0xdfc4fe0c332cc04bb0e1947d46d360e64a4222be02d8537e6888a3346df9895a70c379cf8c6324ea1dfd40142bca38aa4d62ec60fca77c13e05eaa72329c60f31c",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}