{
  "manageEntity": {
    "action": "Repost",
    "entityId": "972376916",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d60b63b4e241d846e132ae2f6db148781f108ca62c0dab9142d354281de7c79",
    "signature": "0x2578f7ea5bf51e105c927214f2a558acd5be6eab90b745f7d63be3290052e17e54910f441d56ec53c8b51117aae55c36487daf81fbffe6fe2832802a4a3bf3df1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}