{
  "manageEntity": {
    "action": "Repost",
    "entityId": "864984833",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79d1f97aafdbf788ec163f035a0323b33abbfb158c035359e06fc157ca64e6dc",
    "signature": "0xea9ea9498ff5f9cf6d38b6c9ea139049af70e1242f8b7cafc89745c46fadb1a1418688935234d25874a420d2b0accfe534828c3c3808aa48bfc9493d5084c4571b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}