{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62fc82d6d992fb0a4ae40cc8d49847271bcfaa75361bc69848ae1d89bbe59288",
    "signature": "0x98b13945988dafefb6b4fede258490ade80f541f24c4eb9c4253bb0af9e009675a7737d1daf8cf0c1f942af74a8803d0989bb57493e4cbf90eb1f66d3b0500921b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}