{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2131129695",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc8741e5c6195a9e8a9bf450048b1be264717175b4b574e2bfc9681e293f98878",
    "signature": "0x516cd1dd091c913ba6d0eb547f1f6579832d3a1b3f4b3c8b3084bd4b85feeab83152ba6f36b152c7b388dbf7edd47843fcb91c5d60ad68adb9deefc010ec3c211b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}