{
  "manageEntity": {
    "action": "Repost",
    "entityId": "316535",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18674242e729fbd6fbfd83f329029a4543c0f837d7033751cd0f6b1e5889f753",
    "signature": "0x888eb9cd221e49d9b61a3fd8d94762881746558eccd328fb40937f31f42116da1e712127708cf07d655b4af4d58edd7c0ba244c2d7528307f4cda37ad5b381411c",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
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}