{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479768",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba88e871105918b31b5a0c50e82c95467e19ecc773656b6ed6f04773c2b353da",
    "signature": "0x934aa50a4ad098f2515b95b16a6bcef90b6fff8261a22ed13226ecc5ffe12289625114bbfea2a28bfcbe6fd43fb2aecf36a13b16fbe0007cdc09fe0cd023bdfa1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}