{
  "manageEntity": {
    "action": "Repost",
    "entityId": "58716",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b10568415e9315a29bef6ddace3383591eb1f8b78d76656fe7a2a4717af9b8b",
    "signature": "0x5e0202be39af9fd076dc704e3b39a000b90f06a2550945922a2c3145bac119615921a6bf6dca7ac5b4e5e8e717a99d2775fd336bb536f6988d7243d80a7474bf1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}