{
  "manageEntity": {
    "action": "Repost",
    "entityId": "150404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04d813e7915bb318ed3fa18241fb55807cf0e4938c929cd5d91a13eb82271473",
    "signature": "0x6406238467c1651ee5a854d27a96128a9e54557df940fe8a31b8d40a823dda6b605bb55b6a0feda57e39b04d3b8e5fac666a852235e7c9a0ee11899ea45780911b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}