{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303438509",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xccc2c65858147c7203ae77f252096d27cb1470705686735e4a6fbdfb297aa554",
    "signature": "0xe5f3ac5d789318535389ff2c0bb18ded52350844319f52fe5e0362bee6eec7af01d9536b1b5a5b95cb8e89c5e4f9d3abda14cc30cf06035deefa350f0484a5a61b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}