{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1266794816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ceb973a81f02a7e47697aafb1c45b934e9a49cd2895abd1ceaa942d91c6ff9a",
    "signature": "0x0756512c9d7a479178e99a391dfb4fef6aa1d180cc8700f654519df25e050d5314afdb88f40fcfe02cdff820bde776a63fbea01269172997efa40277d8fd15af1c",
    "signer": "0xF886D10824DDa867eb89ACd60EAF44D01F1B0E8f",
    "userId": "381084983"
  }
}