{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1496789961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3412ee71b2aa35baac34d0a8a8143eb92f4c70805de6a4835a984c91d78fb731",
    "signature": "0xb2ab3833ba60dc1b59cf590a08c369b5f2301c7cbfeee871b29ef34939c48acd20e544a76d5c38935083bc1c7dafe2a21746341557ac8699c4e76f1b1a7eaf9e1b",
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}