{
  "manageEntity": {
    "action": "Repost",
    "entityId": "465852",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29dd8c4f8f6e5d452006ef5b06aa570f302cff4c40e4e3639f52c9a79ab872aa",
    "signature": "0x6d0f5aa6baa6d631876a4e65d77a4c2a50c0e373ad0f63f209d317de63a359df5c17cb2396529e4124757e914e05b88c2d79131d26b4c5ad5c59c7eb319fa18d1b",
    "signer": "0xf39D3e3Ea8b52437CD50Aa1EE0BD56d4431FC6CD",
    "userId": "183245"
  }
}