{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62833d7ce4853e8320ea5878a29a08f0a13405dd278fa7d8aaf2cc0bc5415d9a",
    "signature": "0x8ae75e6111d5cebc36199b67eac4f76c967c9ec56c73200d25e6d5c69cd29c011e85c5fe1f8f7c4bf32244c8447b7a862c810e6e084ed05005077c14a5339d8c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}