{
  "manageEntity": {
    "action": "Repost",
    "entityId": "190725",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5996ba1f3561327b4508697eb7671413bda6d69276c5ced49f7df595f660bc92",
    "signature": "0x2727e25bab293daad8ca2996930fd224282c72fe2e00dd833c79ec8ce51786306a81cb0f9b1ac2797dadd6a4b03a720b6e20ea7054899e1abc83e4b33b518c111b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}