{
  "manageEntity": {
    "action": "Repost",
    "entityId": "296152946",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6341df85131d316130f58620ac7ee4de2534dc8223e04a7336a5fe3d083b71eb",
    "signature": "0x94f9b4846dc79fdf71e2e6df02bc55ac4e25c721cbc3a860eed40586836ec999377af7cc965046f00b4ccb1c5dabecd897a41783adf9c310e8456f3c8bb7e0b51c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}