{
  "manageEntity": {
    "action": "Repost",
    "entityId": "263156447",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73bf0eee2768eb9f88f50b9a43f2ca697c790b55cf54628e803be896250c2503",
    "signature": "0x8023c154596e971a24a22df7592a154ad5ca1fafdcfd72a66bd5a44e0605c29026d86690cb3956c6ee5d7158cdcc03c2042c4f6247a6761dbbf19cd6527d65901c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}