{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1892393837",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x619ad1a99a7d67c096be888e1561688891b8b0fa0c59e4867fe40ea410656c7e",
    "signature": "0x41192c71e8601a34f31d502d0c036e73ddc6a40ab79380de816a5d0ea437a71c7d665a7030e1285de818c52df591e2a25c0d5fe79a0e3bfd893fa83c9dfd8ff31c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}