{
  "manageEntity": {
    "action": "Repost",
    "entityId": "359748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ef9b035e64d7f93c26a10792141ffa5ab89f0b0f961556c781b57e188da0ce3",
    "signature": "0x5bb89eeb06660fe2d698feb9f2e480098e379b9afed364ee244eb7b49de3b004097d73a81c042558b3cbbe547772d109584654c5cc9a4bfe4be25b5324e81fa21b",
    "signer": "0xAa942fb8d8E7Eb9024f403fC0FF63D378019Fdb5",
    "userId": "8151"
  }
}