{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2104967090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8da0e27657b328d4ab3fce6072da5e149e1ecaf25c740d8e0236ef976b3735d7",
    "signature": "0xb77c603981b2c79a92c219719e8fe0926d06eb4055e7ef7a481d25d9f349b259316ed211147ae90208a36b00506a6ce9354f66090628e4df335962c6eb09d4d51b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}