{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1246750803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16c13f26adc963dda586606b6f0bd8d8efcba1bcd0e2ffb6e75a3e8d1dc5c3fb",
    "signature": "0xd9f1d342f9c6b925c4139f9a2a5eceb98f9732d13631d4a2b1efe13a1ff105c41c5eb22da938df0be90a79a1c2cdf3c8f365e48efba91ba798582576c84bd19c1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}