{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1877335085",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7bcd6684b64a230878dedf175c012d74501f6cd1a223d9b6c3ce62dff31096c5",
    "signature": "0x78f3c3d1972674bddcb753a050ed08ef8f522dcf6bae3dcab0d42b044a89e96c089abc71e59f5ea98ffccfc1316746fbaa192f91c28941c8e9b43f386f8d98811b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}